Title |
Standard No. |
Implemented On |
Materials for bonded neodymium iron boron permanent magnets | GB/T 18880-2012 | |
Gallium | GB/T 1475-2022 | 2022-10-1 |
Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry | GB/T 5121.28-2021 | 2022-7-1 |
Metallographic inspection method for molybdenum and molybdenum alloys | GB/T 41080-2021 | 2022-7-1 |
High temperature lanthanum chromite electric heating module | GB/T 18113-2021 | 2022-5-1 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content | GB/T 12690.8-2021 | 2022-5-1 |
Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet | GB/T 40794-2021 | 2022-5-1 |
Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content | GB/T 40795.2-2021 | 2022-5-1 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method | GB/T 12690.4-2021 | 2022-5-1 |
Lanthanum-cerium metal | GB/T 40854-2021 | 2022-5-1 |
Test method of weight loss of sintered neodymium iron boron permanent magnets | GB/T 40792-2021 | 2022-5-1 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content | GB/T 12690.7-2021 | 2022-5-1 |
Sintered cerium-based and cerium-rich permanent magnet materials | GB/T 40790-2021 | 2022-5-1 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 4:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents | GB/T 18115.4-2021 | 2022-5-1 |
Nonmetallic coatings for sintered neodymium iron boron permanent magnets | GB/T 40793-2021 | 2022-5-1 |
Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method | GB/T 40795.1-2021 | 2022-5-1 |
Testing method for contact resistance of precious metals electrical contact materials | GB/T 15078-2021 | 2022-3-1 |
Methods for chemical analysis of gold-Part 11:Determination of magnesium,chromium,manganese,iron,nickel copper,palladium,silver,tin,antimony,lead and bismuth contents-Inductively coupled plasma mass spectrometry | GB/T 11066.11-2021 | 2021-11-1 |
Method for sampling and sample preparation of gold lump ores | GB/T 13449-2021 | 2021-11-1 |
Test methods of rare earth long afterglow phosphors—Part 1:Determination of emission dominantpeak and chromaticity coordinates | GB/T 24981.1-2020 | 2021-10-1 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2:Determination of lanthanum,praseodymium,neodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium conten | GB/T 18115.2-2020 | 2021-10-1 |
Cerium chloride anhydrate | GB/T 39231-2020 | 2021-10-1 |
Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys | GB/T 23514-2020 | 2021-10-1 |
Praseodymium-neodymium metal | GB/T 20892-2020 | 2021-10-1 |
Samarium metal | GB/T 2968-2020 | 2021-10-1 |
Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicle | GB/T 39494-2020 | 2021-10-1 |
Rare earth metals and their compounds—Determination of total rare earth content | GB/T 14635-2020 | 2021-10-1 |
Test methods of rare earth long afterglow phosphors—Part 2:Determination of afterglow brightness | GB/T 24981.2-2020 | 2021-10-1 |
Garnet aluminate series of rare earth phosphors for white LED | GB/T 24982-2020 | 2021-10-1 |
Testing method of quantum efficiency for white LED phosphor | GB/T 39492-2020 | 2021-10-1 |
Light rare earth carbonate | GB/T 16479-2020 | 2021-10-1 |
Gadolinium oxide | GB/T 2526-2020 | 2021-10-1 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1:Determination of cerium,praseodymium,neodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents in lanthanum metal and oxide | GB/T 18115.1-2020 | 2021-10-1 |
Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography | GB/T 39285-2020 | 2021-10-1 |
Method of sampling and sample preparation for analysis of palladium carbon wastes | GB/T 39292-2020 | 2021-10-1 |
Lanthanum-copper alloys | GB/T 39233-2020 | 2021-10-1 |
Recyclable manufacturing scraps of neodymium iron boron | GB/T 23588-2020 | 2021-10-1 |
Rare earth long afterglow phosphors | GB/T 24980-2020 | 2021-10-1 |
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method | GB/T 39138.2-2020 | 2021-9-1 |
Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry | GB/T 39143-2020 | 2021-9-1 |
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate | GB/T 39138.1-2020 | 2021-9-1 |
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium,iron,silicon and boron contents—Inductively coupled plasma atomic emission spectrometry | GB/T 39138.3-2020 | 2021-9-1 |
Cerium-magnesium alloys | GB/T 39125-2020 | 2021-9-1 |
Rare earth products packing, marking, transport and storage | GB 39176-2020 | 2021-8-1 |
Method for chemical analysis of rhodium compounds -- Part 2: Determination of silver, gold, platinum, palladium, iridium, ruthenium, lead, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminium, calcium, sodium, potassium, chromium and silicon c | GB/T 34609.2-2020 | 2021-8-1 |
Samarium oxide | GB/T 2969-2020 | 2021-8-1 |
Methods of descaling and cleaning for zirconium and zirconium alloy surfaces | GB/T 38986-2020 | 2021-6-1 |
Methods for chemical analysis of synergistic catalysis elements in automotive exhaust catalysis—Determination of cerium,lanthanum,praseodymium,neodymium,barium and zirconium contents—Inductively coupled plasma atomic emission spectrometry | GB/T 38744-2020 | 2021-3-1 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 12:Determination of silicon content—Molybdenum blue spectrophotometry | GB/T 13747.12-2019 | 2020-11-1 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 2:Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry | GB/T 13747.2-2019 | 2020-11-1 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 7:Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry | GB/T 13747.7-2019 | 2020-11-1 |
Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry | GB/T 15076.2-2019 | 2020-11-1 |
Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry | GB/T 15076.10-2019 | 2020-11-1 |
Cerium dioxide nanomaterial | GB/T 38061-2019 | 2020-9-1 |
Dysprosium oxide | GB/T 13558-2019 | 2020-7-1 |
Chemical analysis methods for mixed rare earth oxide of ion-adsorption rare earth ore—Part 3:Determination of silicon dioxide content | GB/T 18882.3-2019 | 2020-7-1 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry | GB/T 13747.5-2019 | 2020-5-1 |
Method for chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry | GB/T 23524-2019 | 2020-5-1 |
Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry | GB/T 15076.3-2019 | 2020-1-1 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry | GB/T 13747.6-2019 | 2020-1-1 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19:Determination of arsenic and mercury contents | GB/T 12690.19-2018 | 2019-6-1 |
Methods for chemical analysis of rhodium—Determination of platinum,ruthenium,iridium,palladium,gold,silver,copper,iron,nickel,aluminum,lead,manganese,magnesium,tin,zinc,silicon contents—Inductively coupled plasma mass spectrometry | GB/T 36592-2018 | 2019-6-1 |
Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry | GB/T 36590-2018 | 2019-6-1 |
Method for chemical analysis of iridium powder—Determination of silver,gold,palladium,rhodium,ruthenium,lead,platinum,nickel,copper,iron,tin,zinc,magnesium,manganese,aluminum contents—Inductively coupled plasma atomic emission spectrometry | GB/T 36593-2018 | 2019-6-1 |
Cerium-aluminium alloys | GB/T 36541-2018 | 2019-4-1 |
Scandium metal | GB/T 16476-2018 | 2019-4-1 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 15:Determination of calcium content | GB/T 12690.15-2018 | 2019-4-1 |
Scandium oxide | GB/T 13219-2018 | 2019-4-1 |
Lanthanum cerium-magnesium alloy | GB/T 36398-2018 | 2019-3-1 |
Cerium carbonate | GB/T 16661-2018 | 2019-1-1 |
Long afterglow film for signs of geographical names | MZ/T 110-2018 | 2018-11-5 |
Chemical analysis methods for rare earth residue and waste water―Part 5:Determination of ammonia nitrogen content | GB/T 34500.5-2017 | 2018-9-1 |
Methods for chemical analysis of tantalum and niobium—Part 13:Determination of nitrogen content—Inert gas fusion thermal conductivity method | GB/T 15076.13-2017 | 2018-8-1 |
Chemical analysis methods for rare earth residue and waste water - Part 1: Determination of fluorine content - Ion selective electrode analysis | GB/T 34500.1-2017 | 2018-5-1 |
Hot pressed neodymium iron boron permanent magnetic materials | GB/T 34495-2017 | 2018-5-1 |
Chemical analysis methods for rare earth waste residue and waste water—Part 3: Determination of weak radioactivity(total activity of αandβ) | GB/T 34500.3-2017 | 2018-5-1 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides - Part 6: Determination of iron content - Kslium thiocyanate, 1, 10-Phenanthroline spectrophotometric method | GB/T 12690.6-2017 | 2018-5-1 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides-Part 18:Determination of zirconium content | GB/T 12690.18-2017 | 2018-5-1 |
Methods for chemical analysis of tantalum and niobium - Part 1: Determination of tantalum content in niobium - Inductively coupled plasma atomic emission spectrometry | GB/T 15076.1-2017 | 2018-5-1 |
Method for chemical analysis of rhodium compounds - Part 1: Determination of rhodium content - Gravimetric method with hexaammine cobalt nitrate | GB/T 34609.1-2017 | 2018-5-1 |
Coatings for sintered neodymium iron boron permanent magnets | GB/T 34491-2017 | 2018-5-1 |
Hydrogen decrepitation neodymium iron boron permanent magnetic powder | GB/T 34494-2017 | 2018-5-1 |
Chemical analysis methods for rare earth waste residue and waste water - Part 4: Determination of copper, zinc, lead, chromium, cadmium, barium, cobalt, manganese, nickel and titanium contents - Inductively coupled plasma emission spectrometry | GB/T 34500.4-2017 | 2018-5-1 |
Rapidly-quenched neodymium iron boron permanent magnetic powder | GB/T 20168-2017 | 2018-5-1 |
Chemical analysis methods for mixed rare earth oxideof ion-absorpted type rare earth ore - Part 2: Determination of aluminum oxide content | GB/T 18882.2-2017 | 2018-5-1 |
Recycled sintered neodymium iron boron permanent magnets | GB/T 34490-2017 | 2018-5-1 |
Chemical analysis methods for rare earth residue and waste water—Part 2:Determination of chemical oxygen demand(COD) | GB/T 34500.2-2017 | 2018-5-1 |
Methods for chemical analysis of tantalum and niobium - Part 5: Determination of molybdenum and tungsten contents - Inductively coupled plasma atomic emission spectrometry | GB/T 15076.5-2017 | 2018-5-1 |
Chemical analysis methods for rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride content | GB/T 16484.13-2017 | 2018-5-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 24: Determination of carbon content - Infrared absorption method after high frequency combustion | GB/T 13747.24-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 15: Determination of boron content - Curcumin spectrophotometry | GB/T 13747.15-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 8: Determination of cobalt content - Nitroso-R-salt spectrophotometry | GB/T 13747.8-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 21: Determination of hydrogen content - Inert gas fusion-infrared absorption or thermal conductivity method | GB/T 13747.21-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 14: Determination of uranium content - Polarography | GB/T 13747.14-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 16: Determination of chloric content - Silver chloride nephelometry and ion selective electrode method | GB/T 13747.16-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 1: Determination of tin content - Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometry | GB/T 13747.1-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 20: Determination of hafnium content - Inductively coupled plasma atomic emission spectrometry | GB/T 13747.20-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 22: Determination of oxygen and nitrogen contents - Inert gas fusion-infrared absorption and thermal conductivity method | GB/T 13747.22-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 17: Determination of cadmium content - Polarography | GB/T 13747.17-2017 | 2018-4-1 |
Methods for chemical analysis of iridium compounds - Part 2: Determination of silver, gold, platinum, palladium, rhodium, ruthenium, aluminium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, calcium, sodium, potassium, silicon content - Indu | GB/T 34499.2-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 13: Determination of lead content - Polarography | GB/T 13747.13-2017 | 2018-4-1 |
Method for chemical analysis of iridium compounds - Part 1: Determination of iridium content - Electricity titration using ferrous sulfate | GB/T 34499.1-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 11: Determination of molybdenum content - Thiocyanate spectrophotometry | GB/T 13747.11-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 19: Determination of titanium content - Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry | GB/T 13747.19-2017 | 2018-4-1 |
Methods for chemical analysis of zirconium and zirconium alloys- Part 25:Determination of niobium content- 2-( 5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry | GB/T 13747.25-2017 | 2018-4-1 |
Methods for chemical analysis of platinum--Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminium, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc, silicon content--Inductively coupled plasma mass s | GB/T 33909-2017 | 2018-2-1 |
Method for chemical analysis of tris(triphenylphosphine) rhodium(I)chloride―Part 1:The determination of rhodium content―Inductively coupled plasma atomic emission spectrometry | GB/T 33913.1-2017 | 2018-2-1 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 5: Determination of cobalt, manganese, lead, nickel, copper, zinc, aluminum, chromium, magnesium, cadmium, vanadium and iron contents | GB/T 12690.5-2017 | 2018-2-1 |
Method for chemical analysis of tris(triphenylphosphine)rhodium(I)chloride―Part 2:The determination of lead,iron,copper,palladium,platinum,aluminium,nickel,magnesium,zinc content―Inductively coupled plasma atomic emission spectrometry | GB/T 33913.2-2017 | 2018-2-1 |
Method for determination of the carbon content on the inner surface of copper and copper-alloy tube | GB/T 33817-2017 | 2017-12-1 |
Method of gold ore sampling | GB/T 32841-2016 | 2017-7-1 |
Methods for chemical analysis of gold ores - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method | GB/T 20899.12-2016 | 2017-7-1 |
Methods for chemical analysis of gold concentrates - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method | GB/T 7739.12-2016 | 2017-7-1 |
Gold ore | GB/T 32840-2016 | 2017-7-1 |
Utensils finished products of precious metals--Part 2: Utensils finished products of silver and its alloy | YS/T 408.2-2016 | 2017-1-1 |
Chemical analysis method of alumina-Determination of impurities in alumina一 ICP-AES analytical method | YS/T 630-2016 | 2017-1-1 |
Methods for chemical analysis of sponge platinum-Determanation of magnesium,aluminium,silicon,chromium,manganese,iron,nickel,copper,zinc,ruthenium,,rhodium,,silver, tin,iridium,platinum,gold,,lead,content-Inductivety coupled plasma mass spectrometry | YS/T 1119-2016 | 2017-1-1 |
Rhodium(Ⅲ)nitrate | YS/T 594-2016 | 2017-1-1 |
Hafnium oxide | YS/T 1140-2016 | 2017-1-1 |
Method for chemical analysis of gold-tin alloys--Part 1: Determination of gold content--Fire assay gravimetric method | YS/T 1120.1-2016 | 2017-1-1 |
Methods for chemical analysis of(hydro) chloroplatinic acid--Part 2: determination of palladium, rhodium, iridium, gold, silver, chromium, copper, iron, nickel, lead, tin contents--Inductivity coupled plasma mass spectrometry | YS/T 1122.2-2016 | 2017-1-1 |
Chemica lanalysis methods for chloroplatinic acid--Part 1: Determination of platinum content--Ammonium chloride gravimetry | YS/T 1122.1-2016 | 2017-1-1 |
Antimony trioxide(byproduct of metallurgy) | YS/T 1117-2016 | 2017-1-1 |
Methods for chemical analysis of palladium chloride- Part 1:Determination of platinum content- Dimethylglyoxime gravimetry | YS/T 1121.1-2016 | 2017-1-1 |
Chemical analysis methods for holmium ferroalloy. Part 2: Determination of rare earth impurity contents. Inductively coupled plasma atomic emission spectrometry | XB/T 621.2-2016 | 2017-1-1 |
Methods for chemical analysis of gold-tin alloys. Part 3: Determination of iron, copper, silver, lead, palladium, cadmium, zinc content. Inductively coupled plasma atomic emission spectrometry | YS/T 1120.3-2016 | 2017-1-1 |
Zirconium oxide | YS/T 402-2016 | 2017-1-1 |
Method for tension testing of nickel-titanium superelastic materials | YS/T 1147-2016 | 2017-1-1 |
Methods for chemical analysis of palladium chloride--Part 2: Determanation of magnesium, aluminium, chromium, manganese, iron, nickel, copper, zinc, ruthenium, rhodium, argentum, tin, iridium, platinum, gold, lead, bismuth contents--Inductively coupled pl | YS/T 1121.2-2016 | 2017-1-1 |
Testing method on pass through flux of magnetic sputtering target | YS/T 1124-2016 | 2017-1-1 |
Chemical analysis methods for holmium ferroalloy—Part 1:Determination of rare earth total cotent—Gravimetry | XB/T 621.1-2016 | 2017-1-1 |
Method for chemical analysis of gold-tin alloys--Part 2: Determination of tin content--Complexometric titration using fluoride releasing EDTA | YS/T 1120.2-2016 | 2017-1-1 |
Safety specification for in-situ leaching mining of ion-absorption rare earth ore | XB/T 904-2016 | 2017-1-1 |
Recycling copper wire for electrodeposited copper foil | GB/T 31980-2015 | 2016-8-1 |
Rare earth composite yttrium zirconium oxide ceramic powder | GB/T 31968-2015 | 2016-8-1 |
Lanthanum chloride anhydrate | GB/T 31964-2015 | 2016-8-1 |
Test method for physical property of rare earth permanent magnetic materials―Part 2:Determination of bending strength and fracture toughness | GB/T 31967.2-2015 | 2016-8-1 |
Praseodymium-neodymium oxides | GB/T 31965-2015 | 2016-8-1 |
Test method for physical property of rare earth permanent magnetic materials―Part 1:Determination of temperature coefficient of magnetic flux | GB/T 31967.1-2015 | 2016-8-1 |
Test methods of rare earth three-band phosphors for fluorescent lamps―Measurement of phosphors application character | GB/T 31969-2015 | 2016-8-1 |
Cerium metal | GB/T 31978-2015 | 2016-8-1 |
Yttrium-aluminium alloys | GB/T 31966-2015 | 2016-8-1 |
RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries | GB/T 31963-2015 | 2016-8-1 |
Rare earth chloride | GB/T 4148-2015 | 2016-4-1 |
Designation system for rare earth products | GB/T 17803-2015 | 2016-4-1 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides―Part 1:Determination of carbon and sulfur contents―High frequency-infrared absorption method | GB/T 12690.1-2015 | 2016-4-1 |
Praseodymium oxide | GB/T 5239-2015 | 2016-4-1 |
Rare earth ferrosilicon magnesium alloy | GB/T 4138-2015 | 2016-4-1 |
Lanthanum oxide | GB/T 4154-2015 | 2016-4-1 |
Mixed rare earth oxide of ion-absorpted type rare earth ore | GB/T 20169-2015 | 2016-4-1 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides―Part 3:Determination of water content of rare earth oxides―Gravimetric method | GB/T 12690.3-2015 | 2016-4-1 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides―Part 2:Determination of ignition loss content of rare earth oxides―Gravimetric method | GB/T 12690.2-2015 | 2016-4-1 |
Rare earth ferrosilicon alloy | GB/T 4137-2015 | 2016-4-1 |
Europium oxide | GB/T 3504-2015 | 2016-4-1 |
Terms for rare earths | GB/T 15676-2015 | 2016-4-1 |
Neodymium oxide | GB/T 5240-2015 | 2016-4-1 |
Yttrium oxide | GB/T 3503-2015 | 2016-4-1 |
Waste rare earths recycling—Part 2:Technical requirements for rare earths recycling from abandoned fluorescent lamps | XB/T 802.2-2015 | 2016-3-1 |
Waste rare earths recycling—Part 1:Technical requirements for rare earths recycling from display scraps | XB/T 802.1-2015 | 2016-3-1 |
Methods for chemical analysis of thallium―Part 6:Determination of lead content―Dithizone benzene extraction spectrophotometry | YS/T 569.6-2015 | 2015-10-1 |
Methods for chemical analysis of thallium―Part 1:Determination of copper content―Cupferron chloroform extraction spectrophotometry | YS/T 569.1-2015 | 2015-10-1 |
Methods for chemical analysis of lithium iron phosphate―Part 2:Determination of lithium content―Flame photometry | YS/T 1028.2-2015 | 2015-10-1 |
Concentrate of samarium,europium,and gadolinium oxide | XB/T 211-2015 | 2015-10-1 |
Chemical analysis methods of neodymium-magnesium alloy. Part 2:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents. Inductively coupled plasma atomic | XB/T 618.2-2015 | 2015-10-1 |
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 3:Determination of silicon content―Molydenum blue spectrophotometry | YS/T 1075.3-2015 | 2015-10-1 |
Erbium metal | XB/T 227-2015 | 2015-10-1 |
Samarium cobalt permanent magnet alloy powder test methods. Determination of particle size and distributions | XB/T 701-2015 | 2015-10-1 |
Chemical analysis methods for samarium-cobalt permanent magnet alloy-Part 3:Determination of oxygen content-Impulse-infrared absorption method | XB/T 610.3-2015 | 2015-10-1 |
Methods for chemical analysis industrial gallium―Determination of impurity elements―ICP-MS analytical method | YS/T 473-2015 | 2015-10-1 |
Test method of thermo-emf for noble metal thermocouple wires―Fuse wire | YS/T 368-2015 | 2015-10-1 |
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 6:Determination of carbon content―High frequency combustion infrared absorption method | YS/T 1075.6-2015 | 2015-10-1 |
Methods for chemical analysis of thallium― Part 2:Determination of iron content―Phenanthrolin spectrophotometry | YS/T 569.2-2015 | 2015-10-1 |
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 8:Determination of molybdenum and aluminium contents―X-ray fluorescence method | YS/T 1075.8-2015 | 2015-10-1 |
Chemical analysis methods of samarium-cobalt permanent magnet alloy. Part 2:Determination of calcium and iron content. Atomic absorption spectrometry | XB/T 610.2-2015 | 2015-10-1 |
Methods for chemical analysis of lithium iron phosphate―Part 1:Determination of total iron content―Titanium trichloride reduction potassium dichromate titration methods | YS/T 1028.1-2015 | 2015-10-1 |
Holmium metal | XB/T 226-2015 | 2015-10-1 |
Holmium ferroalloy | XB/T 404-2015 | 2015-10-1 |
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 7:Determination of oxygen content―Inert gas fusion-infrared method | YS/T 1075.7-2015 | 2015-10-1 |
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 5:Determination of aluminum content―EDTA titration | YS/T 1075.5-2015 | 2015-10-1 |
Methods for chemical analysis of thallium―Part 4:Determination of zinc content―Dithizone benzene spectrophotometry | YS/T 569.4-2015 | 2015-10-1 |
Chemical analysis methods of palladium-carbon―Determination of palladium contents―Inductively coupled plasma-atomic emission spectrometry | YS/T 1072-2015 | 2015-10-1 |
Methods for chemical analysis of thallium―Part 10:Determination of thallium content―Na2EDTA titration | YS/T 569.10-2015 | 2015-10-1 |
Methods for chemical analysis of thallium―Part 8:Determination of indium content―Crystal violet benzene extraction spectrophotometry | YS/T 569.8-2015 | 2015-10-1 |
Methods for chemical analysis of lithium iron phosphate―Part 3:Determination of phosphor content―Quinoline phosphomolybdate gravimetry | YS/T 1028.3-2015 | 2015-10-1 |
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 1:Determination of iron content―1,10-Phenanthroline spectrophotometry | YS/T 1075.1-2015 | 2015-10-1 |
Methods for chemical analysis of thallium―Part 9:Determination of silicon content―Isoamyl alcohol extraction silicon molybdenum blue spectrophotometry | YS/T 569.9-2015 | 2015-10-1 |
Neodymiun fluoride | XB/T 214-2015 | 2015-10-1 |
Methods for chemical analysis of thallium―Part 3:Determination of mercury content―Dithizone carbon tetrachloride extraction spectrophotometry | YS/T 569.3-2015 | 2015-10-1 |
Chemical analysis methods for samarium-cobalt permanent magnet alloy. Part 1:Determination of samarium,cobalt,copper,iron,zirconium,gadolinium,praseodymium content | XB/T 610.1-2015 | 2015-10-1 |
Methods for chemical analysis of thallium―Part 7:Determination of aluminum content―Chrome azurol S spectrophotometry | YS/T 569.7-2015 | 2015-10-1 |
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 4:Determination of vanadium content―Inductively coupled plasma atomic emission spectrometry and ammonium ferrous sulfate titration | YS/T 1075.4-2015 | 2015-10-1 |
Methods for chemical analysis of lithium iron phosphate―Part 4:Determination of carbon content―High frequency combustion with infrared absorption method | YS/T 1028.4-2015 | 2015-10-1 |
Methods for chemical analysis of crude selenium-Part 1:Determination of gold content-Fire assay gravimetric and flame atomic absorption spectrmetric method method | YS/T 1084.1-2015 | 2015-10-1 |
Gadolinium metal | XB/T 212-2015 | 2015-10-1 |
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 2:Determination of molybdenum content―Lead-molybdate gravimetry | YS/T 1075.2-2015 | 2015-10-1 |
Designation and composition of wrought niobium and niobium alloy | YS/T 656-2015 | 2015-10-1 |
Monazite concentrate | XB/T 104-2015 | 2015-10-1 |
Chemical analysis methods of hydrogen peroxide spent catalysts―Determination of palladium content―Spectrometry | YS/T 1071-2015 | 2015-10-1 |
Dysprosium fluoride | XB/T 215-2015 | 2015-10-1 |
Methods for chemical analysis methods of crude selenium-Part 2:Determination of silver content-Flame atomic absorption spectrometric method | YS/T 1084.2-2015 | 2015-10-1 |
Chemical analysis methods of palladium-carbon―Determination of plumbum,cuprum and iron contents―Inductively coupled plasma-atomic emission spectrometry | YS/T 1073-2015 | 2015-10-1 |
Methods for chemical analysis of thallium―Part 5:Determination of cadmium content―Dithizone benzene extraction spectrophotometry | YS/T 569.5-2015 | 2015-10-1 |
Methods for chemical analysis of lithium iron phosphate―Part 5:Determination of calcium、magnesium、zinc、copper、lead、chromium、sodium、aluminium、nickel、cobalt、manganese content―Inductively coupled plasma atomic emission spectrometry | YS/T 1028.5-2015 | 2015-10-1 |
Methods for chemical analysis of bismuth trioxide—Part 2:Determination of silver,copper,magnesium,nickel,cobalt,manganese,calcium,iron,cadmium,lead,zinc,antimony,aluminium,sodium and sulfur contents—Inductively coupled plasma atomic emission spectrograp | YS/T 1014.2-2014 | 2015-4-1 |
Methods for chemical analysis of lithium nickel cobalt manganese oxide—Part 1:Determination the total of nickel cobalt manganese content—EDTA disodium salt titration | YS/T 1006.1-2014 | 2015-4-1 |
Chemical analysis methods for neodymium iron boron alloy. Part 3:Determination of boron,aluminum,copper,cobalt,magnesium,silicon,calcium,vanadium,chromium,manganese,nickel,zinc and gallium contents. Inductively coupled plasma atomic emission spectrometr | XB/T 617.3-2014 | 2015-4-1 |
Chemical analysis methods for neodymium iron boron alloy. Part 7:Determination of oxygen and nitrogen contents. Impulse-infrared and impulse-thermal conductance absorption method | XB/T 617.7-2014 | 2015-4-1 |
Methods for chemical analysis of bismuth trioxide—Part 1:Determination of bismuth trioxide content—Na2EDTA titrimetric method | YS/T 1014.1-2014 | 2015-4-1 |
Method for chemical analysis of high purity tellurium—Determination of sodium,magnesium,aluminum,chromium,iron,nickel,copper,zinc,selenium,silver,tin,lead,bismuth contents—Inductively coupled plasma-mass spectrum method | YS/T 1013-2014 | 2015-4-1 |
Chemical analysis methods for neodymium iron boron alloy. Part 5:Determination of zirconium,niobium,molybdenum,tungsten and titanium contents. Inductively coupled plasma atomic emission spectrometry | XB/T 617.5-2014 | 2015-4-1 |
Chemical analysis methods of neodymium iron boron alloy. Part 4:Determination of iron content. The potassium dichromate titrimetry | XB/T 617.4-2014 | 2015-4-1 |
Chemical analysis methods of bismuth trioxide—Part 5:Determination of moisture—Gravimetric method | YS/T 1014.5-2014 | 2015-4-1 |
Chemical analysis methods of neodymium iron boron alloy. Part 6:Determination of carbon content. High frequency-infrared absorption method | XB/T 617.6-2014 | 2015-4-1 |
Chemical analysis methods of bismuth trioxide—Part 3:Detemination of chlorine content—Silver chloride Comparison of turbidity method | YS/T 1014.3-2014 | 2015-4-1 |
Methods for chemical analysis of crude silver―Part 2:Determination of palladium content―Flame atomic absorption spectrometric method | YS/T 955.2-2014 | 2015-4-1 |
Methods for chemical analysis of crude silver―Part 1:Determination of silver content―Fire assay method | YS/T 955.1-2014 | 2015-4-1 |
Methods for chemical analysis of lithium nickel cobalt manganese oxide—Part 2:Determination of lithium,nickel,cobalt,manganese,sodium,magnesium,aluminium,potassium,copper,calcium,iron,zinc and silicon content—Inductively coupled plasma atomic emission s | YS/T 1006.2-2014 | 2015-4-1 |
Chemical analysis method of gold and germanium alloys―Part 2:Ddetermination of germanium content―Potentiometric titration using potassium iodate | YS/T 956.2-2014 | 2015-4-1 |
Methods for chemical analysis of silver―Determination of copper、bismuth、iron、lead、antimony、palladium、selenium and tellurium contents―Inductively coupled plasma-atomic emission spectrometry | YS/T 958-2014 | 2015-4-1 |
Chemical analysis methods of neodymium iron boron alloy. Part 2:Determination of fifteen REO relative contents | XB/T 617.2-2014 | 2015-4-1 |
Chemical analysis method of gold and germanium alloys―Part 1:Determination of germanium content―Inductively coupled plasma atomic emission spectrometry | YS/T 956.1-2014 | 2015-4-1 |
Methods for chemical analysis of silver―Determination of copper、bismuth、iron、lead、antimony、palladium、selenium and tellurium contents―Spark atomic emission spectrometry | YS/T 959-2014 | 2015-4-1 |
Chemical analysis methods of bismuth trioxide—Part 5:Determination of loss cont on ignition—Gravimetric method | YS/T 1014.4-2014 | 2015-4-1 |
Gold-arsenic alloy for evaporating | YS/T 954-2014 | 2015-4-1 |
Test Methods of Silicate Phosphors Activated by Rare Earths for LED | GB/T 30454-2013 | 2014-10-1 |
Rare Earth Phosphate Green Phosphors for Fluorescent Lamps | GB/T 30455-2013 | 2014-10-1 |
Rare Earth Ultraviolet Emission Phosphors for Fluorescent Lamps | GB/T 30456-2013 | 2014-10-1 |
Test Methods of Rare Earth Ultraviolet Emission Phosphors for Fluorescent Lamps | GB/T 30457-2013 | 2014-10-1 |
Praseodymium Metal | GB/T 19395-2013 | 2014-10-1 |
Rare Earth Activated Nitride Red Phosphors for LEDs | GB/T 30075-2013 | 2014-9-1 |
Silicate Phosphors Activated by Rare Earths for LED | GB/T 30076-2013 | 2014-9-1 |
Methods for Chemical Analysis of Spent Palladium-carbon - Determination of Palladium - Inductively Coupled Plasma Atomic Emission Spectrometry | GB/T 30014-2013 | 2014-8-1 |
Lanthanum-magnesium Alloy | GB/T 29915-2013 | 2014-8-1 |
Method for Measuring Pressure-Composition Isotherms of RE-base AB5 Hydrogen Storage Alloys | GB/T 29918-2013 | 2014-8-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 10: Determination of chloride content - Silver chloride nephelometry method | GB/T 11064.10-2013 | 2014-8-1 |
Methods of sampling and sample preparation of tungsten concentrates in bags | GB/T 4414-2013 | 2014-8-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 16: Determination of calcium,magnesium,copper,lead,zinc,nickel,manganese,cadmium and aluminum content - Inductively coupled plasma atomic emission spectrometry | GB/T 11064.16-2013 | 2014-8-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 5: Determination of calcium content - Flame atomic absorption spectrometric method | GB/T 11064.5-2013 | 2014-8-1 |
Praseodymium-neodymium-dysprosium Alloy | GB/T 29917-2013 | 2014-8-1 |
Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 15: Determination of Fluoride Content - Ion Selective Method | GB/T 11064.15-2013 | 2014-8-1 |
Oxidation Catalyst for Diesel Vehicle Exhaust Purification | GB/T 29914-2013 | 2014-8-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 7: Determination of iron content-1,10-phenanthroline spectrophotometric method | GB/T 11064.7-2013 | 2014-8-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 13: Determination of aluminum content - Chromazurol S-cetylpyridine bromide spectrophotometric method | GB/T 11064.13-2013 | 2014-8-1 |
Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 11: Determination of Acid-insolubles Content - Gravimetric Method | GB/T 11064.11-2013 | 2014-8-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 6: Determination of magnesium content - Flame atomic absorption spectrometric method | GB/T 11064.6-2013 | 2014-8-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 8: Determination of silicon content - Molybdenum blue spectrophotometric method | GB/T 11064.8-2013 | 2014-8-1 |
Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 12: Determination of Carbonate Content - Acid-alkali Titrimetric Method | GB/T 11064.12-2013 | 2014-8-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 14: Determination of arsenic content - Molybdenum blue spectropotometic method | GB/T 11064.14-2013 | 2014-8-1 |
Chemical Analysis Methods for Lanthanum Magnesium Alloy | GB/T 29916-2013 | 2014-8-1 |
Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 9: Determination of Sulfate Content - Barium Sulfate Nephelometry Method | GB/T 11064.9-2013 | 2014-8-1 |
Yttrium-magnesium alloy | GB/T 29657-2013 | 2014-5-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 1:Determination of lithium carbonate content—Acid-alkali titrimetric method | GB/T 11064.1-2013 | 2014-5-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 3:Determination of lithium chloride content—Potentiometric method | GB/T 11064.3-2013 | 2014-5-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 4:Determination of potassium and sodium content—Flame atomic absorption spectrometric method | GB/T 11064.4-2013 | 2014-5-1 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 2:Determination of lithium hydroxide content—Acid-alkali titrimetric method | GB/T 11064.2-2013 | 2014-5-1 |
Chemical analysis methods for praseodymium neodymium dysprosium alloy | GB/T 29656-2013 | 2014-5-1 |
Neodymium iron boron strip casting | GB/T 29655-2013 | 2014-5-1 |
Methods for chemical analysis of high purity rhenium and ammonium perrhenate―Determination of beryllium,sodium,magnesium,aluminum,potassium,calcium,titanium,chromium,manganese,iron,cobalt,nickel,copper,zinc,arsenic,molybdenum,cadmium,indium,tin,antimony, | YS/T 902-2013 | 2014-3-1 |
Methods for Chemical Analysis of High Purity Niobium - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry | YS/T 896-2013 | 2014-3-1 |
Safety Melting Technical Specification for Gold Dore and Bullion Production | YS/T 3018-2013 | 2014-3-1 |
Methods for Chemical Analysis of The High Purity Tungsten - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry | YS/T 900-2013 | 2014-3-1 |
Method for Chemical Analysis of Indium Scraps - Part 2: Determination of Tin Content - Iodometric Titration | YS/T 903.2-2013 | 2014-3-1 |
Chemical Analysis Methods of Gold Alloys and Palladium Alloys for Dental Ceramic Restoration - Part 1 Determination of Gold Content - Gravimetry by Sodium Nitrite Reduction | YS/T 938.1-2013 | 2014-3-1 |
Chemical Analysis Methods of Gold Alloys and Palladium Alloys for Dental Ceramic Restoration - Part 2 Determination of Palladium Content - Dimethylglyoxime Gravimetry | YS/T 938.2-2013 | 2014-3-1 |
Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration―Part 4:Determination of gold,platinum,palladium,copper,tin,indium,zinc,gallium,beryllium,iron,manganese,lithium content―Inductively coupled plasma atomic emiss | YS/T 938.4-2013 | 2014-3-1 |
Methods for Chemical Analysis of The High Purity Tantalum - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry | YS/T 898-2013 | 2014-3-1 |
Ammonium Perrhenate | YS/T 894-2013 | 2014-3-1 |
Methods for Chemical Analysis of High Purity Niobium - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry | YS/T 897-2013 | 2014-3-1 |
Methods for Chemical Analysis of High Purity Tantalum - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry | YS/T 899-2013 | 2014-3-1 |
Determination of Thorium Dioxide Content in Thorium - Tungsten Alloys Gravimetric Method | YS/T 501-2013 | 2014-3-1 |
Methods for chemical analysis of high purity bismuth―Part 1:Determination of copper,lead,zinc,iron,silver,arsenic,tin,cadmium,magnesium,chromium,aluminum,gold and nickel content―Inductively coupled plasma-mass spectrum method | YS/T 923.1-2013 | 2014-3-1 |
Methods for Chemical Analysis of High Purity Rhenium - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry | YS/T 895-2013 | 2014-3-1 |
Methods for Chemical Analysis of High Purity Tungsten - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry | YS/T 901-2013 | 2014-3-1 |
Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration―Part 3:Determination of silver content―Flame atomic absoption spectrometry and potentiometric titration | YS/T 938.3-2013 | 2014-3-1 |
Determination of Cerium Content in Cerium-tungsten Alloys Oxidation - Reduction Titration | YS/T 500-2013 | 2014-3-1 |
Methods for Chemical Analysis of High Purity Bismuth - Part 2: Determination of Trace Impurity Elements Content Glow Discharge Mass Spectrometry | YS/T 923.2-2013 | 2014-3-1 |
Methods for chemical analysis of molybdenum—Part 25:Determination of hydrogen content—Inert gas fusion infrared absorption method/thermal conductivity method | GB/T 4325.25-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 14:Determination of magnesium content—Flame atomic absorption spectrometry | GB/T 4325.14-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 2:Determination of cadmium content—Flame atomic absorption spectrometry | GB/T 4325.2-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 19:Determination of chromium content—Diphenylcarbazide spectrophotometry | GB/T 4325.19-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 18:Determination of vanadium content—N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry | GB/T 4325.18-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 17:Determination of titanium content—Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry | GB/T 4325.17-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 16:Determination of potassium content—Flame atomic absorption spectrometry | GB/T 4325.16-2013 | 2014-2-1 |
Method for chemical analysis of molybdenum—Part 24:Determination of tungsten content—Inductively coupled plasma atomic emission spectrometry | GB/T 4325.24-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 13:Determination of calcium content—Flame atomic absorption spectrometry | GB/T 4325.13-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 8:Determination of cobalt content—5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry | GB/T 4325.8-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 15:Determination of sodium content—Flame atomic absorption spectrometry | GB/T 4325.15-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 12:Determination of silicon content—Inductively coupled plasma atomic emission spectrometry | GB/T 4325.12-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 23:Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method | GB/T 4325.23-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 5:Determination of antimony content—Atomic fluorescence spectrometry | GB/T 4325.5-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum―Part 26:Determination of aluminium,magnesium,calcium,vanadium,chromium,manganese,iron,cobalt,nickel,copper,zinc,arsenic,cadmium,tin,antimony,tungsten,lead and bismuth contents―Inductively coupled plasma mass s | GB/T 4325.26-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 10:Determination of copper content—Flame atomic absorption spectrometry | GB/T 4325.10-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 6:Determination of arsenic content—Atomic fluorescence spectrometry | GB/T 4325.6-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 7:Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry | GB/T 4325.7-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum - Part 3: Determination of bismuth content - Atomic fluorescence spectrometry | GB/T 4325.3-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 11:Determination of aluminum content—Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometry | GB/T 4325.11-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 21:Determination of carbon content and sulfur content—High frequency combustion-infrared absorption method | GB/T 4325.21-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum - Part 1: Determination of lead content - Graphite furnace atomic absorption spectrometry | GB/T 4325.1-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 9:Determination of nickel content—Dimethylglyoxime spectrophotometry and flame atomic absorption spectrometry | GB/T 4325.9-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 20:Determination of manganese content—Flame atomic absorption spectrometry | GB/T 4325.20-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 4:Determination of tin content—Atomic fluorescence spectrometry | GB/T 4325.4-2013 | 2014-2-1 |
Methods for chemical analysis of molybdenum—Part 22:Determination of phosphorus content—Molybdenum blue spectrophotometry | GB/T 4325.22-2013 | 2014-2-1 |
Methods for chemical analysis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric method | GB/T 4324.16-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 21: Determination of chromium content - Inductively coupled plasma atomic emission spectrometry | GB/T 4324.21-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 4: Determination of antimony content - Hydrogenate atomic absorption spectrometry | GB/T 4324.4-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometry | GB/T 4324.6-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 1: Determination of lead content - Flame atomic absorption spectrometry | GB/T 4324.1-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry | GB/T 4324.12-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method | GB/T 4324.25-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry | GB/T 4324.28-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 9: Determination of cadmium content - Inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry | GB/T 4324.9-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry | GB/T 4324.19-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 3: Determination of tin content - Hydrogenate atomic absorption spectrometry | GB/T 4324.3-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 17: Determination of sodium content - Flame atomic absorption spectrometry | GB/T 4324.17-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten—Part 10:Determination of copper content—Flame atomic absorption spectrometry | GB/T 4324.10-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry | GB/T 4324.26-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 5: Determination of arsenic content - Hydrogenate atomic absorption spectrometry | GB/T 4324.5-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 14: Determination of residue content after chloride volatility - Gravimetric method | GB/T 4324.14-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 23: Determination of sulfur content - The combustion-conductometric titration and high frequency combustion-infrared absorption method | GB/T 4324.23-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometry | GB/T 4324.18-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 27::Determination of carbon content - High frequency combustion-infrared absorption method | GB/T 4324.27-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry | GB/T 4324.20-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry | GB/T 4324.7-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometry | GB/T 4324.24-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 11: Determination of aluminum content - Inductively coupled plasma atomic emission spectrometry | GB/T 4324.11-2012 | 2013-10-1 |
Methods for chemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry | GB/T 4324.22-2012 | 2013-10-1 |
Methods for chemical analysis of niobium-titanium alloy—Part 1:Determination of aluminium、nickel、silicon、iron、chromium、copper and tantalum content—Inductively coupled plasma atomic emission spectrometry | YS/T 861.1-2013 | 2013-9-1 |
High-purity terbium | XB/T 302-2013 | 2013-9-1 |
Methods for Chemical Analysis of Niobium-titanium Alloy - Part 5: Determination of Titanium Content - The Ammonium Ferric Sulfate Titration | YS/T 861.5-2013 | 2013-9-1 |
Cerium-gadolinium-terbium oxide | XB/T 225-2013 | 2013-9-1 |
Methods for chemical analysis of niobium-titanium alloy—Part 2:Determination of oxygen and nitrogen content—Inert gas fusion infrared/thermal conductivity method | YS/T 861.2-2013 | 2013-9-1 |
Lanthanum-praseodymium-neodymium oxide | XB/T 224-2013 | 2013-9-1 |
Methods for chemical analysis of niobium-titanium alloy—Part 4:Determination of carbon content—The high-frequency infrared absorption method | YS/T 861.4-2013 | 2013-9-1 |
Chemical analysis methods of scraps of neodymium iron boron. Part 3:Determination of boron,cobalt,aluminum,copper,chromium,nickel,manganese,titanium,calcium,magnesium contents. Inductively coupled plasma atomic emission spectrometry | XB/T 612.3-2013 | 2013-9-1 |
Methods for chemical analysis gallium—Determination of mercury in industrial gallium—Atomic fluorescence spectrometer method | YS/T 872-2013 | 2013-9-1 |
High purity dysprosium | XB/T 301-2013 | 2013-9-1 |
Special reactor for ozone oxidation process | YS/T 3016-2013 | 2013-9-1 |
Silver bar | YS/T 857-2012 | 2013-6-1 |
Technical Specification for Safety Management of Solid Sodium Cyanide in Gold industry | YS/T 3017-2012 | 2013-6-1 |
Yttrium-europium oxide. Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxide | GB/T 18116.1-2012 | 2013-5-1 |
Rare earth polishing powder | GB/T 20165-2012 | 2013-5-1 |
Terbium—Dysprosium—Iron giant magnetostrictive materials | GB/T 19396-2012 | 2013-3-1 |
Gadolinium ferroalloy | XB/T 403-2012 | 2013-3-1 |
Perrhenic Acid | YS/T 836-2012 | 2013-3-1 |
Determination of platinum,palladium and rhodium in exhaust purification metallic substrate auto-catalysts—Flame atomic absorption spectrometry | YS/T 835-2012 | 2013-3-1 |
Chemical analysis methods of gadolinium ferroalloy—Part 1:Determination of total rare earth content—Gravimetry | XB/T 616.1-2012 | 2013-3-1 |
Chemical analysis methods of gadolinium ferroalloy—Part 4:Determination of iron content—Potassium dichromate titrimetry | XB/T 616.4-2012 | 2013-3-1 |
Light rare earth fluoride | XB/T 209-2012 | 2013-3-1 |
Neodymium magnesium alloy | GB/T 28400-2012 | 2013-3-1 |
Methods for chemical analysis of ammonium rhenate―Determination of beryllium,magnesium,aluminium,potassium,calcium,titanium,chromium,manganese,iron,cobalt,copper,zinc and molybdenum contents in ammonium rhenate―Inductively coupled plasma atomic emission | YS/T 833-2012 | 2013-3-1 |
Platinum Target | YS/T 791-2012 | 2013-3-1 |
Test Method for Measurement of Insulator Thickness and Refractive Index on Silicon Substrates by Ellipsometry | YS/T 839-2012 | 2013-3-1 |
Chemical analysis method of rare earths fluoride—Determination of fluorine content—Water vapor distillation-EDTA titration | XB/T 615-2012 | 2013-3-1 |
Standard practice for ultrasonic C-scan bond evaluation of sputtering target-backing plate assemblies | YS/T 837-2012 | 2013-3-1 |
Chemical analysis methods of gadolinium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry | XB/T 616.2-2012 | 2013-3-1 |
Determination of Loss on Ignition in Reforming Spent Platinum Catalyst | YS/T 834-2012 | 2013-3-1 |
Determination of Rhodium in Spent Oxo-alcohols Catalyst - Inductively Coupled Plasma Atomic Emission Spectrometry | YS/T 832-2012 | 2013-3-1 |
Chemical analysis methods of gadolinium ferroalloy—Part 3:Determination of calcium,magnesium,aluminum and manganese contents—Inductively coupled plasma atomic imission spectrumetry | XB/T 616.3-2012 | 2013-3-1 |
Chemical analysis methods of gadolinium ferroalloy—Part 5:Determination of silicon content—Molybdenum blue spectrophotometry | XB/T 616.5-2012 | 2013-3-1 |
Test method for sag of tungsten wire | YS/T 515-2012 | 2012-11-1 |
The norm of energy consumption per unit productof infrared germanium single crystal | YS 783-2012 | 2012-11-1 |
Iridium tubes | YS/T 790-2012 | 2012-11-1 |
Determination method for secondary recrystallization temperature of tungsten wire | YS/T 516-2012 | 2012-11-1 |
Methods for chemical analysis of indiumPart 6:Determination of copper,cadmium and zinc content-Flame atomic absorption spectrometry | YS/T 276.6-2011 | 2012-7-1 |
Chemical analysis method of gadolinium-magnesium alloy—Part 4:Determination of fluorine content—Water vapor distillation spectrophotometry | XB/T 614.4-2011 | 2012-7-1 |
Chemical analysis method of gadolinium-magnesium alloy—Part 2:Determination of magnesium content—EDTA titrimetry | XB/T 614.2-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 11:Determination of arsenic aluminium lead iron copper cadmium tin thallium zinc and bismuth content-Inductively coupled plasma mass spectrometry | YS/T 276.11-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 3:Determination of thallium content-Methyl green photometric method | YS/T 276.3-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 7:Determination of lead content-Flame atomic absorption spectrometry | YS/T 276.7-2011 | 2012-7-1 |
Methods for chemical analysis of tellurium—Part 12:Determination of bismuth,aluminum,lead,iron,selenium,copper,magnesium,sodium,arsenic content—Inductively coupled plasma-atomic emission spectrometry | YS/T 227.12-2011 | 2012-7-1 |
Chemical analysis method of gadolinium-magnesium alloy—Part 1:Determination of total rare earth content—Gravimetry | XB/T 614.1-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 4:Determination of aluminium content-Chromazurol S photometry | YS/T 276.4-2011 | 2012-7-1 |
Chemical analysis methods of gadolinium-magnesium alloy—Part 5:Determination of rare earth impurity content | XB/T 614.5-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 9:Determination of indium content-EDTA titrimetric method | YS/T 276.9-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 2:Determination of tin content-Phenylfluorone-cetyltrimethyl ammonium bromide spectrophotometry | YS/T 276.2-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 1:Determination of arsenic content -Hydride generation-atomic fluorescence spectrometry | YS/T 276.1-2011 | 2012-7-1 |
Rare earthrich slag | XB/T 107-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 8:Determination of bismuth content-Method 1: Hydride generation-atomic fluorescence spectrometry Method 2: Flame atomic absorption spectrometry | YS/T 276.8-2011 | 2012-7-1 |
Chemical analysis method of gadolinium-magnesium alloy—Part 3:Determination of carbon content—High frequency-infrared absorption method | XB/T 614.3-2011 | 2012-7-1 |
Test method of coating materials of catalyst for petrol vehicle emission purification | XB/T 607-2011 | 2012-7-1 |
Platinum dioxide | YS/T 754-2011 | 2012-7-1 |
Methods for chemical analysis of indiumPart 5: Determination of iron content-Method 1: Graphite furnace atomic absorption spectrometryMethod 2: Flame atomic absorption spectrometry | YS/T 276.5-2011 | 2012-7-1 |
Xenotime concentrate | XB/T 105-2011 | 2012-7-1 |
Iron ore with high rare earth content | XB/T 101-2011 | 2012-7-1 |
Methods for chemical analysis of indium Part 10:Determination of bismuth aluminium lead iron copper cadmium tin and thallium content-Inductively coupled plasma atomic emission spectrometry | YS/T 276.10-2011 | 2012-7-1 |
Ruthenium (Ⅲ) nitrosylnitrate | YS/T 755-2011 | 2012-7-1 |
Chemical analysis methods of gadolinium-magnesium alloy—Part 6:Determination of aluminum calcium copper iron nickle and silicon contents—Inductively coupled plasma atomic emission spectrometry | XB/T 614.6-2011 | 2012-7-1 |
Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides—Part 17:Determination of niobium and tantalum contents of rare earth metals | GB/T 12690.17-2010 | 2011-11-1 |
Gadolinium-magnesium alloy | GB/T 26414-2010 | 2011-11-1 |
Scandium oxide | GB/T 13219-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 11:Determination of fluorine content—EDTA titration | GB/T 18114.11-2010 | 2011-11-1 |
element of lanthanum chromite at high temperature | GB/T 18113-2010 | 2011-11-1 |
Chemical analysis methods of dysprosium ferroalloy—Part 4:Determination of iron content—The potassium dichromate titrimetry | GB/T 26416.4-2010 | 2011-11-1 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 13:Thulium—Determination of lanthanum,cerium,praseodymium,neodymium,samarium,europium,g | GB/T 18115.13-2010 | 2011-11-1 |
Classification and specification for silver metal scraps | GB/T 26308-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 4:Determination of niobium oxide,zirconium oxide and titanium oxide contents—Inductively coupled plasma atomic emission spectrometry | GB/T 18114.4-2010 | 2011-11-1 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 14:Ytterbium—Determination of lanthanum,cerium,praseodymium,neodymium,samarium,europium | GB/T 18115.14-2010 | 2011-11-1 |
Gold for evaporating | GB/T 26312-2010 | 2011-11-1 |
Neodymium metal | GB/T 9967-2010 | 2011-11-1 |
Hydrogen hexachloroplatinum(Ⅳ) | GB/T 26298-2010 | 2011-11-1 |
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 2:Determination of calcium,magnesium and manganese contents—Inductively coupled plasma atomic emission spectrometry | GB/T 16477.2-2010 | 2011-11-1 |
Dichlorodiammine palladium (Ⅱ) | GB/T 26288-2010 | 2011-11-1 |
Chemical analysis methods of dysprosium ferroalloy—Part 3:Determination of calcium,magnesium,aluminum,silicon,nickel,molybdenum,and tungsten contents—Inductively coupled plasma atomic emission spectrometry | GB/T 26416.3-2010 | 2011-11-1 |
Silver evaporation material | GB/T 26309-2010 | 2011-11-1 |
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 1:Determination of total rare earth content | GB/T 16477.1-2010 | 2011-11-1 |
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 3:Determination of magnesia content—Inductively coupled plasma atomic emission spectrometry | GB/T 16477.3-2010 | 2011-11-1 |
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 5:Determination of titanium content—Inductively coupled plasma atomic emission spectrometry | GB/T 16477.5-2010 | 2011-11-1 |
Chemical analysis methods of dysprosium ferroalloy—Part 1:Determination of total rare earth contents—Gravimetry | GB/T 26416.1-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 9:Determination of phosphorus pentoxide content—Phosphorus-bismuth-molybdenum blue spectrophotometry | GB/T 18114.9-2010 | 2011-11-1 |
Scandium metal | GB/T 16476-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 5:Determination of aluminum oxide content—Inductively coupled plasma atomic emission spectrometry | GB/T 18114.5-2010 | 2011-11-1 |
RE-base AB5 hydrogen storage alloy powder used in negative pole of nickel metal hydride batteries | GB/T 26412-2010 | 2011-11-1 |
Gold-germanium evaportation material | GB/T 26292-2010 | 2011-11-1 |
Heavy rare earth oxide enrichment | GB/T 26413-2010 | 2011-11-1 |
Chemical analysis methods of dysprosium ferroalloy—Part 5:Determination of oxygen content—Impulse-infrared conductance absorption method | GB/T 26416.5-2010 | 2011-11-1 |
Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides—Part 16:Determination of fluorine content—Ion selective electrode analysis | GB/T 12690.16-2010 | 2011-11-1 |
Chemical analysis methods of dysprosium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry | GB/T 26416.2-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 10:Determination of water content—Gravimetry | GB/T 18114.10-2010 | 2011-11-1 |
Chemical analysis methods of praseodymiumneodymium alloy and the compounds—Determination of REO relative contents | GB/T 26417-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 7:Determination of iron oxide content—Potassium dichromate titration | GB/T 18114.7-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 8:Determination of fifteen rare earth oxcide relative contents—Inductively coupled plasma emission spectrometry | GB/T 18114.8-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 1:Determination of total rare earth oxide contents—Gravimetry | GB/T 18114.1-2010 | 2011-11-1 |
Chemical analysis methods of rare earth concentrates—Part 2:Determination of oxide thorium content | GB/T 18114.2-2010 | 2011-11-1 |
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 4:Determination of silicon content | GB/T 16477.4-2010 | 2011-11-1 |
Silver and silver alloy wire/strip for flow-limited fuse | GB/T 26041-2010 | 2011-10-1 |
Classification and specification for gold metal scraps | GB/T 26020-2010 | 2011-10-1 |
Method for chemical analysis of copper and copper alloys - Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium, | GB/T 5121.28-2010 | 2011-10-1 |
Special conductive coatings on surface spraying | GB/T 26004-2010 | 2011-10-1 |
Gold ba | GB/T 26021-2010 | 2011-10-1 |
Ag-Ni-RE electrical contact materials | GB/T 26010-2010 | 2011-10-1 |
Methods for chemical analysis of high impurity tungsten mineral—Determination of tungsten trioxide content—Twice separation and igniting gravimetric method | GB/T 26019-2010 | 2011-10-1 |
Nuclear grade silver-indium-cadmium rods | GB/T 25942-2010 | 2011-9-1 |
High-purity gold | GB/T 25933-2010 | 2011-9-1 |
Dysprosium-iron alloy | GB/T 26415-2010 | 2011-6-1 |
Chemical analysis methods of rare earth concentrates—Part 6:Determination of silicon oxide content | GB/T 18114.6-2010 | 2011-6-1 |
Silver or silver alloy/copper or copper alloy clad strips | GB/T 26330-2010 | 2011-6-1 |
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 6:Determination of specific surface area | GB/T 14634.6-2010 | 2011-5-1 |
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 2:Determination of emission dominantpeak and chromaticity | GB/T 14634.2-2010 | 2011-5-1 |
Test methods of long afterglow phosphors activated by rare earths—Part 2:Determination of relative brightness | GB/T 24981.2-2010 | 2011-5-1 |
Test methods of rare earth yellow phosphor for white LED lamps—Part 7:Determination of temperature quenching | GB/T 23595.7-2010 | 2011-5-1 |
Test methods of long afterglow phosphors activated by rare earths—Part 1:Determination of emission dominantpeak and chromaticity coordinates | GB/T 24981.1-2010 | 2011-5-1 |
Rare earth yellow phosphor for white LED lamps | GB/T 24982-2010 | 2011-5-1 |
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 5:Determination of density | GB/T 14634.5-2010 | 2011-5-1 |
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 1:Determination of relative brightness | GB/T 14634.1-2010 | 2011-5-1 |
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 3:Determination of thermostability | GB/T 14634.3-2010 | 2011-5-1 |
Long afterglow phosphors activated by rare earths | GB/T 24980-2010 | 2011-5-1 |
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 7:Determination of temperature quenching | GB/T 14634.7-2010 | 2011-5-1 |
Rare earth three-band phosphors for fluorescent lamps | GB/T 14633-2010 | 2011-5-1 |
Methods for chemical analysis of gallium oxide Determination of impurities Inductively coupled plasma mass spectrometer method | YS/T 742-2010 | 2011-3-1 |
Methods for chemical analysis of bismuth - Part 3: Determination of lead content - Flame atomic absorption spectrometry | YS/T 227.3-2010 | 2011-3-1 |
Platinum-10%Rhodium/Platinum thermocouple wires for normal thermocouple | YS/T 377-2010 | 2011-3-1 |
Methods for chemical analysis of tellurium - Part 2: Determination of aluminium content - Chromazurol S-Tetradecyl bromide pyridine micellar solubilization spectrophotometry | YS/T 227.2-2010 | 2011-3-1 |
Methods for chemical analysis of tellurium- Part 7: Determination of sulphur content-Inductively coupled plasma- atomic emission spectrometry | YS/T 227.7-2010 | 2011-3-1 |
Chemical analysis methods of cerium-terbium oxide―Part 1 : Determination of cerium oxide and terbium oxide contents―Inductively coupled plasma atomic emission spectrometry | XB/T 613.1-2010 | 2011-3-1 |
Monazite concentrate | XB/T 104-2010 | 2011-3-1 |
Methods for chemical analysis of tellurium - Part 10: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry | YS/T 227.10-2010 | 2011-3-1 |
Physical pure platinum wires | YS/T 376-2010 | 2011-3-1 |
Thulium Oxide | XB/T 202-2010 | 2011-3-1 |
Methods for chemical analysis of tellurium - Part 6: Determination of copper content - Solid-liquid separate-flame atomic absorption spectrophotometry | YS/T 227.6-2010 | 2011-3-1 |
Bastnaesite concentrate | XB/T 103-2010 | 2011-3-1 |
Methods for chemical analysis of tellurium—Part 4:Determination of iron content—Phenanthroline spectrophotometry | YS/T 227.4-2010 | 2011-3-1 |
Methods for chemical analysis of tellurium—Part 9:Determination of tellurium content—Potassium bichromate-ammonium ferrous sulfate titration | YS/T 227.9-2010 | 2011-3-1 |
Methods for chemical analysis of bismuth - Part 8: Determination of magnesium and sodium content - Flame atomic absorption spectrometry | YS/T 227.8-2010 | 2011-3-1 |
Chemical analysis methods of cerium-terbium oxide―Part 2: Determination of lanthanum oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide…… contents― Inductively coupled plasma atomic emission spectrometry | XB/T 613.2-2010 | 2011-3-1 |
Methods for chemical analysis of tellurium - Part 11: Determination of silicon content - N-butanol extraction molybdenum blue spectrophotometry | YS/T 227.11-2010 | 2011-3-1 |
Light rare earth compound inoculants | XB/T 401-2010 | 2011-3-1 |
Methods for chemical analysis of tellurium - Part 1: Determination of bismuth content - Hydride generation-atomic fluorescence spectrometry | YS/T 227.1-2010 | 2010-11-22 |
Chemical analysis methods of rare earth oxalate - Determination of ignition loss content - Gravimetry | XB/T 611-2009 | 2010-6-1 |
Methods for chemical analysis of molybdenum concentrate—Determination of tin content—Atomic fluorescence spectrometry | YS/T 555.4-2009 | 2010-6-1 |
Methods for chemical analysis of molybdenum concentrate - Determination of calcium oxide content - Flame atomic absorption spectrometry | YS/T 555.7-2009 | 2010-6-1 |
Methods for chemical analysis of arsenic Part 2: Determination of antimony content-Malachite green spectrophotometric method | YS/T 519.2-2009 | 2010-6-1 |
Methods for chemical analysis of tungsten concentrates—Determination of phosphorus content—The phosphorus molybdenum yellow spectrophotometry | GB/T 6150.3-2009 | 2010-6-1 |
Methods for chemical analysis of molybdenum concentrate—Determination of rhenium content—Thiocyanate spectrophotometry | YS/T 555.10-2009 | 2010-6-1 |
Methods for chemical analysis of selenium Part 6: Determination of sulfur content - Diphenylcarbazide spectrophotometry | YS/T 226.6-2009 | 2010-6-1 |
Methods for chemical analysis of selenium - Part 12: Determination of selenium content - Sodium thiosulphate titrimetric method | YS/T 226.12-2009 | 2010-6-1 |
Methods for chemical analysis of selenium - Part 2: Determination of antimony content - Hydride generation-atomic fluorescence spectrometry | YS/T 226.2-2009 | 2010-6-1 |
Methods for chemical analysis of arsenic Part 3:Determination of sulfur content-Barium sulphate gravimetric method | YS/T 519.3-2009 | 2010-6-1 |
Methods for chemical analysis of tungsten concentrates—Determination of molybdenum content—The thiocyanate spectrophotometry | GB/T 6150.8-2009 | 2010-6-1 |
Methods for chemical analysis of selenium Part 9:Determination of iron content-Flame atomic absorption spectrometry | YS/T 226.9-2009 | 2010-6-1 |
Methods for chemical analysis of molybdenum concentrate—Determination of silicon dioxide content—Silici molybdenum blue spectrophotometry and gravimetry | YS/T 555.2-2009 | 2010-6-1 |
Chemical analysis methods of scraps of neodymium iron boron - Part 2: Determination of fifteen REO relative contents - Inductively coupled plasma atomic emission spectrometry | XB/T 612.2-2009 | 2010-6-1 |
Methods for chemical analysis of selenium Part 11: Determination of lead content-Flame atomic absorption spectrometry | YS/T 226.11-2009 | 2010-6-1 |
Methods for chemical analysis of selenium—Part 4:Determination of mercury content—Dithizone-carbon tetrachloride titrated colorimetric-method | YS/T 226.4-2009 | 2010-6-1 |
Methods for chemical analysis of selenium Part 8:Determination of copper content-Flame atomic absorption spectrometry | YS/T 226.8-2009 | 2010-6-1 |
Methods for chemical analysis of selenium Part 3:Determination of aluminum content-Chrome azurol S-Cetyl trimethyl ammonium bromide absorption photometric method | YS/T 226.3-2009 | 2010-6-1 |
Methods for chemical analysis of selenium—Part 5:Determination of silicon content—Molybdenum blue spectrophotometric method | YS/T 226.5-2009 | 2010-6-1 |
Methods for chemical analysis of tungsten concentrates—Determination of copper content—Flame atomic absorption spectrometry | GB/T 6150.9-2009 | 2010-6-1 |
Lanthanum fluoride | XB/T 223-2009 | 2010-6-1 |
Methods for chemical analysis of tungsten concentrates—Determination of iron content—The sulfosalicylic acid spectrophotometry | GB/T 6150.16-2009 | 2010-6-1 |
Methods for chemical analysis of arsenic - Part 1: Determination of arsenic content - Potassium bromate titrimetric method | YS/T 519.1-2009 | 2010-6-1 |
Threads、wires、rods of precious metals and their alloys | YS/T 203-2009 | 2010-6-1 |
Iridium crucible | YS/T 564-2009 | 2010-6-1 |
Methods for chemical analysis of molybdenum concentrate—Determination of arsenic content—Atomic fluorescence spectrometry | YS/T 555.3-2009 | 2010-6-1 |
Monocrystalline germanium and monocrystalline germanium slices | GB/T 5238-2009 | 2010-6-1 |
Methods for chemical analysis of molybdenum concentrate—Determination of oil and moisture content—Gravimetry | YS/T 555.11-2009 | 2010-6-1 |
Methods for chemical analysis of molybdenum concentrate - Determination of copper、lead、bismuth and zinc content - Flame atomic absorption spectrometry | YS/T 555.6-2009 | 2010-6-1 |
Pelleted catalyst of platinum for diesel engine exhaust gases purification | YS/T 210-2009 | 2010-6-1 |
Methods for chemical analysis of precious metals alloys-platinum-ruthenium alloys-Determination of ruthenium content-Thiourea spectrophotometry | YS/T 562-2009 | 2010-6-1 |
Methods for chemical analysis of selenium Part 7: Determination of magnesium content-Flame atomic absorption spectrometry | YS/T 226.7-2009 | 2010-6-1 |
Methods for chemical analysis of selenium Part 10:Determination of nickel content-Flame atomic absorption spectrometry | YS/T 226.10-2009 | 2010-6-1 |