Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

International Standard List: Other non-ferrous metals and their alloys

Title Standard No. Implemented On
Materials for bonded neodymium iron boron permanent magnetsGB/T 18880-2012
GalliumGB/T 1475-20222022-10-1
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 5121.28-20212022-7-1
Metallographic inspection method for molybdenum and molybdenum alloysGB/T 41080-20212022-7-1
High temperature lanthanum chromite electric heating moduleGB/T 18113-20212022-5-1
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium contentGB/T 12690.8-20212022-5-1
Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnetGB/T 40794-20212022-5-1
Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth contentGB/T 40795.2-20212022-5-1
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 methodGB/T 12690.4-20212022-5-1
Lanthanum-cerium metalGB/T 40854-20212022-5-1
Test method of weight loss of sintered neodymium iron boron permanent magnetsGB/T 40792-20212022-5-1
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content GB/T 12690.7-20212022-5-1
Sintered cerium-based and cerium-rich permanent magnet materialsGB/T 40790-20212022-5-1
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 contentsGB/T 18115.4-20212022-5-1
Nonmetallic coatings for sintered neodymium iron boron permanent magnetsGB/T 40793-20212022-5-1
Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration methodGB/T 40795.1-20212022-5-1
Testing method for contact resistance of precious metals electrical contact materials GB/T 15078-20212022-3-1
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 11066.11-20212021-11-1
Method for sampling and sample preparation of gold lump ores GB/T 13449-20212021-11-1
Test methods of rare earth long afterglow phosphors—Part 1:Determination of emission dominantpeak and chromaticity coordinatesGB/T 24981.1-20202021-10-1
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 contenGB/T 18115.2-20202021-10-1
Cerium chloride anhydrateGB/T 39231-20202021-10-1
Methods for chemical analysis of nuclear-grade Ag-In-Cd alloysGB/T 23514-20202021-10-1
Praseodymium-neodymium metalGB/T 20892-20202021-10-1
Samarium metalGB/T 2968-20202021-10-1
Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicleGB/T 39494-20202021-10-1
Rare earth metals and their compounds—Determination of total rare earth contentGB/T 14635-20202021-10-1
Test methods of rare earth long afterglow phosphors—Part 2:Determination of afterglow brightnessGB/T 24981.2-20202021-10-1
Garnet aluminate series of rare earth phosphors for white LEDGB/T 24982-20202021-10-1
Testing method of quantum efficiency for white LED phosphorGB/T 39492-20202021-10-1
Light rare earth carbonate GB/T 16479-20202021-10-1
Gadolinium oxideGB/T 2526-20202021-10-1
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 oxideGB/T 18115.1-20202021-10-1
Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatographyGB/T 39285-20202021-10-1
Method of sampling and sample preparation for analysis of palladium carbon wastesGB/T 39292-20202021-10-1
Lanthanum-copper alloysGB/T 39233-20202021-10-1
Recyclable manufacturing scraps of neodymium iron boronGB/T 23588-20202021-10-1
Rare earth long afterglow phosphorsGB/T 24980-20202021-10-1
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric methodGB/T 39138.2-20202021-9-1
Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometryGB/T 39143-20202021-9-1
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfateGB/T 39138.1-20202021-9-1
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 spectrometryGB/T 39138.3-20202021-9-1
Cerium-magnesium alloysGB/T 39125-20202021-9-1
Rare earth products packing, marking, transport and storageGB 39176-20202021-8-1
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 cGB/T 34609.2-20202021-8-1
Samarium oxideGB/T 2969-20202021-8-1
Methods of descaling and cleaning for zirconium and zirconium alloy surfacesGB/T 38986-20202021-6-1
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 spectrometryGB/T 38744-20202021-3-1
Methods for chemical analysis of zirconium and zirconium alloys—Part 12：Determination of silicon content—Molybdenum blue spectrophotometryGB/T 13747.12-20192020-11-1
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 spectrometryGB/T 13747.2-20192020-11-1
Methods for chemical analysis of zirconium and zirconium alloys—Part 7：Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometryGB/T 13747.7-20192020-11-1
Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetryGB/T 15076.2-20192020-11-1
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 spectrometryGB/T 15076.10-20192020-11-1
Cerium dioxide nanomaterialGB/T 38061-20192020-9-1
Dysprosium oxideGB/T 13558-20192020-7-1
Chemical analysis methods for mixed rare earth oxide of ion-adsorption rare earth ore—Part 3:Determination of silicon dioxide contentGB/T 18882.3-20192020-7-1
Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometryGB/T 13747.5-20192020-5-1
Method for chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometryGB/T 23524-20192020-5-1
Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometryGB/T 15076.3-20192020-1-1
Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometryGB/T 13747.6-20192020-1-1
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19:Determination of arsenic and mercury contentsGB/T 12690.19-20182019-6-1
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 spectrometryGB/T 36592-20182019-6-1
Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometryGB/T 36590-20182019-6-1
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 spectrometryGB/T 36593-20182019-6-1
Cerium-aluminium alloysGB/T 36541-20182019-4-1
Scandium metalGB/T 16476-20182019-4-1
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 15:Determination of calcium contentGB/T 12690.15-20182019-4-1
Scandium oxideGB/T 13219-20182019-4-1
Lanthanum cerium-magnesium alloyGB/T 36398-20182019-3-1
Cerium carbonateGB/T 16661-20182019-1-1
Long afterglow film for signs of geographical namesMZ/T 110-20182018-11-5
Chemical analysis methods for rare earth residue and waste water―Part 5:Determination of ammonia nitrogen contentGB/T 34500.5-20172018-9-1
Methods for chemical analysis of tantalum and niobium—Part 13:Determination of nitrogen content—Inert gas fusion thermal conductivity methodGB/T 15076.13-20172018-8-1
Chemical analysis methods for rare earth residue and waste water - Part 1: Determination of fluorine content - Ion selective electrode analysisGB/T 34500.1-20172018-5-1
Hot pressed neodymium iron boron permanent magnetic materialsGB/T 34495-20172018-5-1
Chemical analysis methods for rare earth waste residue and waste water—Part 3: Determination of weak radioactivity（total activity of αandβ） GB/T 34500.3-20172018-5-1
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 methodGB/T 12690.6-20172018-5-1
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides-Part 18:Determination of zirconium contentGB/T 12690.18-20172018-5-1
Methods for chemical analysis of tantalum and niobium - Part 1: Determination of tantalum content in niobium - Inductively coupled plasma atomic emission spectrometryGB/T 15076.1-20172018-5-1
Method for chemical analysis of rhodium compounds - Part 1: Determination of rhodium content - Gravimetric method with hexaammine cobalt nitrateGB/T 34609.1-20172018-5-1
Coatings for sintered neodymium iron boron permanent magnetsGB/T 34491-20172018-5-1
Hydrogen decrepitation neodymium iron boron permanent magnetic powderGB/T 34494-20172018-5-1
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 spectrometryGB/T 34500.4-20172018-5-1
Rapidly-quenched neodymium iron boron permanent magnetic powderGB/T 20168-20172018-5-1
Chemical analysis methods for mixed rare earth oxideof ion-absorpted type rare earth ore - Part 2: Determination of aluminum oxide contentGB/T 18882.2-20172018-5-1
Recycled sintered neodymium iron boron permanent magnetsGB/T 34490-20172018-5-1
Chemical analysis methods for rare earth residue and waste water—Part 2：Determination of chemical oxygen demand（COD） GB/T 34500.2-20172018-5-1
Methods for chemical analysis of tantalum and niobium - Part 5: Determination of molybdenum and tungsten contents - Inductively coupled plasma atomic emission spectrometryGB/T 15076.5-20172018-5-1
Chemical analysis methods for rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride contentGB/T 16484.13-20172018-5-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 24: Determination of carbon content - Infrared absorption method after high frequency combustionGB/T 13747.24-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 15: Determination of boron content - Curcumin spectrophotometryGB/T 13747.15-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 8: Determination of cobalt content - Nitroso-R-salt spectrophotometryGB/T 13747.8-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 21: Determination of hydrogen content - Inert gas fusion-infrared absorption or thermal conductivity methodGB/T 13747.21-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 14: Determination of uranium content - PolarographyGB/T 13747.14-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 16: Determination of chloric content - Silver chloride nephelometry and ion selective electrode methodGB/T 13747.16-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 1: Determination of tin content - Potassium iodate titration and phenylfluorone-polyethylene glycoloctyl phenyl ether spectrophotometryGB/T 13747.1-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 20: Determination of hafnium content - Inductively coupled plasma atomic emission spectrometryGB/T 13747.20-20172018-4-1
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 methodGB/T 13747.22-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 17: Determination of cadmium content - PolarographyGB/T 13747.17-20172018-4-1
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 - InduGB/T 34499.2-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 13: Determination of lead content - PolarographyGB/T 13747.13-20172018-4-1
Method for chemical analysis of iridium compounds - Part 1: Determination of iridium content - Electricity titration using ferrous sulfateGB/T 34499.1-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 11: Determination of molybdenum content - Thiocyanate spectrophotometryGB/T 13747.11-20172018-4-1
Methods for chemical analysis of zirconium and zirconium alloys - Part 19: Determination of titanium content - Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometryGB/T 13747.19-20172018-4-1
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 spectrometryGB/T 13747.25-20172018-4-1
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 sGB/T 33909-20172018-2-1
Method for chemical analysis of tris(triphenylphosphine) rhodium(I)chloride―Part 1:The determination of rhodium content―Inductively coupled plasma atomic emission spectrometryGB/T 33913.1-20172018-2-1
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 contentsGB/T 12690.5-20172018-2-1
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 spectrometryGB/T 33913.2-20172018-2-1
Method for determination of the carbon content on the inner surface of copper and copper-alloy tubeGB/T 33817-20172017-12-1
Method of gold ore sampling GB/T 32841-20162017-7-1
Methods for chemical analysis of gold ores - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric methodGB/T 20899.12-20162017-7-1
Methods for chemical analysis of gold concentrates - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric methodGB/T 7739.12-20162017-7-1
Gold oreGB/T 32840-20162017-7-1
Utensils finished products of precious metals--Part 2: Utensils finished products of silver and its alloyYS/T 408.2-20162017-1-1
Chemical analysis method of alumina-Determination of impurities in alumina一 ICP-AES analytical methodYS/T 630-20162017-1-1
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 spectrometryYS/T 1119-20162017-1-1
Rhodium(Ⅲ)nitrateYS/T 594-20162017-1-1
Hafnium oxideYS/T 1140-20162017-1-1
Method for chemical analysis of gold-tin alloys--Part 1: Determination of gold content--Fire assay gravimetric methodYS/T 1120.1-20162017-1-1
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 spectrometryYS/T 1122.2-20162017-1-1
Chemica lanalysis methods for chloroplatinic acid--Part 1: Determination of platinum content--Ammonium chloride gravimetryYS/T 1122.1-20162017-1-1
Antimony trioxide(byproduct of metallurgy)YS/T 1117-20162017-1-1
Methods for chemical analysis of palladium chloride- Part 1:Determination of platinum content- Dimethylglyoxime gravimetryYS/T 1121.1-20162017-1-1
Chemical analysis methods for holmium ferroalloy. Part 2: Determination of rare earth impurity contents. Inductively coupled plasma atomic emission spectrometryXB/T 621.2-20162017-1-1
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 spectrometryYS/T 1120.3-20162017-1-1
Zirconium oxideYS/T 402-20162017-1-1
Method for tension testing of nickel-titanium superelastic materialsYS/T 1147-20162017-1-1
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 plYS/T 1121.2-20162017-1-1
Testing method on pass through flux of magnetic sputtering targetYS/T 1124-20162017-1-1
Chemical analysis methods for holmium ferroalloy—Part 1:Determination of rare earth total cotent—GravimetryXB/T 621.1-20162017-1-1
Method for chemical analysis of gold-tin alloys--Part 2: Determination of tin content--Complexometric titration using fluoride releasing EDTAYS/T 1120.2-20162017-1-1
Safety specification for in-situ leaching mining of ion-absorption rare earth oreXB/T 904-20162017-1-1
Recycling copper wire for electrodeposited copper foilGB/T 31980-20152016-8-1
Rare earth composite yttrium zirconium oxide ceramic powderGB/T 31968-20152016-8-1
Lanthanum chloride anhydrateGB/T 31964-20152016-8-1
Test method for physical property of rare earth permanent magnetic materials―Part 2:Determination of bending strength and fracture toughnessGB/T 31967.2-20152016-8-1
Praseodymium-neodymium oxidesGB/T 31965-20152016-8-1
Test method for physical property of rare earth permanent magnetic materials―Part 1:Determination of temperature coefficient of magnetic fluxGB/T 31967.1-20152016-8-1
Test methods of rare earth three-band phosphors for fluorescent lamps―Measurement of phosphors application characterGB/T 31969-20152016-8-1
Cerium metalGB/T 31978-20152016-8-1
Yttrium-aluminium alloysGB/T 31966-20152016-8-1
RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteriesGB/T 31963-20152016-8-1
Rare earth chlorideGB/T 4148-20152016-4-1
Designation system for rare earth productsGB/T 17803-20152016-4-1
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 methodGB/T 12690.1-20152016-4-1
Praseodymium oxideGB/T 5239-20152016-4-1
Rare earth ferrosilicon magnesium alloyGB/T 4138-20152016-4-1
Lanthanum oxideGB/T 4154-20152016-4-1
Mixed rare earth oxide of ion-absorpted type rare earth oreGB/T 20169-20152016-4-1
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 methodGB/T 12690.3-20152016-4-1
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 methodGB/T 12690.2-20152016-4-1
Rare earth ferrosilicon alloyGB/T 4137-20152016-4-1
Europium oxideGB/T 3504-20152016-4-1
Terms for rare earthsGB/T 15676-20152016-4-1
Neodymium oxideGB/T 5240-20152016-4-1
Yttrium oxideGB/T 3503-20152016-4-1
Waste rare earths recycling—Part 2:Technical requirements for rare earths recycling from abandoned fluorescent lampsXB/T 802.2-20152016-3-1
Waste rare earths recycling—Part 1:Technical requirements for rare earths recycling from display scrapsXB/T 802.1-20152016-3-1
Methods for chemical analysis of thallium―Part 6:Determination of lead content―Dithizone benzene extraction spectrophotometryYS/T 569.6-20152015-10-1
Methods for chemical analysis of thallium―Part 1:Determination of copper content―Cupferron chloroform extraction spectrophotometryYS/T 569.1-20152015-10-1
Methods for chemical analysis of lithium iron phosphate―Part 2:Determination of lithium content―Flame photometryYS/T 1028.2-20152015-10-1
Concentrate of samarium,europium,and gadolinium oxideXB/T 211-20152015-10-1
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 atomicXB/T 618.2-20152015-10-1
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 3:Determination of silicon content―Molydenum blue spectrophotometryYS/T 1075.3-20152015-10-1
Erbium metalXB/T 227-20152015-10-1
Samarium cobalt permanent magnet alloy powder test methods. Determination of particle size and distributionsXB/T 701-20152015-10-1
Chemical analysis methods for samarium-cobalt permanent magnet alloy-Part 3:Determination of oxygen content-Impulse-infrared absorption methodXB/T 610.3-20152015-10-1
Methods for chemical analysis industrial gallium―Determination of impurity elements―ICP-MS analytical methodYS/T 473-20152015-10-1
Test method of thermo-emf for noble metal thermocouple wires―Fuse wireYS/T 368-20152015-10-1
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 6:Determination of carbon content―High frequency combustion infrared absorption methodYS/T 1075.6-20152015-10-1
Methods for chemical analysis of thallium― Part 2:Determination of iron content―Phenanthrolin spectrophotometryYS/T 569.2-20152015-10-1
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 8:Determination of molybdenum and aluminium contents―X-ray fluorescence methodYS/T 1075.8-20152015-10-1
Chemical analysis methods of samarium-cobalt permanent magnet alloy. Part 2:Determination of calcium and iron content. Atomic absorption spectrometryXB/T 610.2-20152015-10-1
Methods for chemical analysis of lithium iron phosphate―Part 1:Determination of total iron content―Titanium trichloride reduction potassium dichromate titration methodsYS/T 1028.1-20152015-10-1
Holmium metalXB/T 226-20152015-10-1
Holmium ferroalloyXB/T 404-20152015-10-1
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 7:Determination of oxygen content―Inert gas fusion-infrared methodYS/T 1075.7-20152015-10-1
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 5:Determination of aluminum content―EDTA titrationYS/T 1075.5-20152015-10-1
Methods for chemical analysis of thallium―Part 4:Determination of zinc content―Dithizone benzene spectrophotometryYS/T 569.4-20152015-10-1
Chemical analysis methods of palladium-carbon―Determination of palladium contents―Inductively coupled plasma-atomic emission spectrometryYS/T 1072-20152015-10-1
Methods for chemical analysis of thallium―Part 10:Determination of thallium content―Na2EDTA titrationYS/T 569.10-20152015-10-1
Methods for chemical analysis of thallium―Part 8:Determination of indium content―Crystal violet benzene extraction spectrophotometryYS/T 569.8-20152015-10-1
Methods for chemical analysis of lithium iron phosphate―Part 3:Determination of phosphor content―Quinoline phosphomolybdate gravimetryYS/T 1028.3-20152015-10-1
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 1:Determination of iron content―1,10-Phenanthroline spectrophotometryYS/T 1075.1-20152015-10-1
Methods for chemical analysis of thallium―Part 9:Determination of silicon content―Isoamyl alcohol extraction silicon molybdenum blue spectrophotometryYS/T 569.9-20152015-10-1
Neodymiun fluorideXB/T 214-20152015-10-1
Methods for chemical analysis of thallium―Part 3:Determination of mercury content―Dithizone carbon tetrachloride extraction spectrophotometryYS/T 569.3-20152015-10-1
Chemical analysis methods for samarium-cobalt permanent magnet alloy. Part 1:Determination of samarium,cobalt,copper,iron,zirconium,gadolinium,praseodymium contentXB/T 610.1-20152015-10-1
Methods for chemical analysis of thallium―Part 7:Determination of aluminum content―Chrome azurol S spectrophotometryYS/T 569.7-20152015-10-1
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 titrationYS/T 1075.4-20152015-10-1
Methods for chemical analysis of lithium iron phosphate―Part 4:Determination of carbon content―High frequency combustion with infrared absorption methodYS/T 1028.4-20152015-10-1
Methods for chemical analysis of crude selenium-Part 1:Determination of gold content-Fire assay gravimetric and flame atomic absorption spectrmetric method methodYS/T 1084.1-20152015-10-1
Gadolinium metalXB/T 212-20152015-10-1
Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys―Part 2:Determination of molybdenum content―Lead-molybdate gravimetryYS/T 1075.2-20152015-10-1
Designation and composition of wrought niobium and niobium alloyYS/T 656-20152015-10-1
Monazite concentrateXB/T 104-20152015-10-1
Chemical analysis methods of hydrogen peroxide spent catalysts―Determination of palladium content―SpectrometryYS/T 1071-20152015-10-1
Dysprosium fluorideXB/T 215-20152015-10-1
Methods for chemical analysis methods of crude selenium-Part 2:Determination of silver content-Flame atomic absorption spectrometric methodYS/T 1084.2-20152015-10-1
Chemical analysis methods of palladium-carbon―Determination of plumbum,cuprum and iron contents―Inductively coupled plasma-atomic emission spectrometryYS/T 1073-20152015-10-1
Methods for chemical analysis of thallium―Part 5:Determination of cadmium content―Dithizone benzene extraction spectrophotometryYS/T 569.5-20152015-10-1
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 spectrometryYS/T 1028.5-20152015-10-1
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 spectrograpYS/T 1014.2-20142015-4-1
Methods for chemical analysis of lithium nickel cobalt manganese oxide—Part 1:Determination the total of nickel cobalt manganese content—EDTA disodium salt titrationYS/T 1006.1-20142015-4-1
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 spectrometrXB/T 617.3-20142015-4-1
Chemical analysis methods for neodymium iron boron alloy. Part 7:Determination of oxygen and nitrogen contents. Impulse-infrared and impulse-thermal conductance absorption methodXB/T 617.7-20142015-4-1
Methods for chemical analysis of bismuth trioxide—Part 1:Determination of bismuth trioxide content—Na2EDTA titrimetric methodYS/T 1014.1-20142015-4-1
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 methodYS/T 1013-20142015-4-1
Chemical analysis methods for neodymium iron boron alloy. Part 5:Determination of zirconium,niobium,molybdenum,tungsten and titanium contents. Inductively coupled plasma atomic emission spectrometryXB/T 617.5-20142015-4-1
Chemical analysis methods of neodymium iron boron alloy. Part 4:Determination of iron content. The potassium dichromate titrimetryXB/T 617.4-20142015-4-1
Chemical analysis methods of bismuth trioxide—Part 5:Determination of moisture—Gravimetric methodYS/T 1014.5-20142015-4-1
Chemical analysis methods of neodymium iron boron alloy. Part 6:Determination of carbon content. High frequency-infrared absorption methodXB/T 617.6-20142015-4-1
Chemical analysis methods of bismuth trioxide—Part 3:Detemination of chlorine content—Silver chloride Comparison of turbidity methodYS/T 1014.3-20142015-4-1
Methods for chemical analysis of crude silver―Part 2:Determination of palladium content―Flame atomic absorption spectrometric methodYS/T 955.2-20142015-4-1
Methods for chemical analysis of crude silver―Part 1:Determination of silver content―Fire assay methodYS/T 955.1-20142015-4-1
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 sYS/T 1006.2-20142015-4-1
Chemical analysis method of gold and germanium alloys―Part 2:Ddetermination of germanium content―Potentiometric titration using potassium iodateYS/T 956.2-20142015-4-1
Methods for chemical analysis of silver―Determination of copper、bismuth、iron、lead、antimony、palladium、selenium and tellurium contents―Inductively coupled plasma-atomic emission spectrometryYS/T 958-20142015-4-1
Chemical analysis methods of neodymium iron boron alloy. Part 2:Determination of fifteen REO relative contentsXB/T 617.2-20142015-4-1
Chemical analysis method of gold and germanium alloys―Part 1:Determination of germanium content―Inductively coupled plasma atomic emission spectrometryYS/T 956.1-20142015-4-1
Methods for chemical analysis of silver―Determination of copper、bismuth、iron、lead、antimony、palladium、selenium and tellurium contents―Spark atomic emission spectrometryYS/T 959-20142015-4-1
Chemical analysis methods of bismuth trioxide—Part 5:Determination of loss cont on ignition—Gravimetric methodYS/T 1014.4-20142015-4-1
Gold-arsenic alloy for evaporatingYS/T 954-20142015-4-1
Test Methods of Silicate Phosphors Activated by Rare Earths for LEDGB/T 30454-20132014-10-1
Rare Earth Phosphate Green Phosphors for Fluorescent LampsGB/T 30455-20132014-10-1
Rare Earth Ultraviolet Emission Phosphors for Fluorescent LampsGB/T 30456-20132014-10-1
Test Methods of Rare Earth Ultraviolet Emission Phosphors for Fluorescent LampsGB/T 30457-20132014-10-1
Praseodymium MetalGB/T 19395-20132014-10-1
Rare Earth Activated Nitride Red Phosphors for LEDsGB/T 30075-20132014-9-1
Silicate Phosphors Activated by Rare Earths for LEDGB/T 30076-20132014-9-1
Methods for Chemical Analysis of Spent Palladium-carbon - Determination of Palladium - Inductively Coupled Plasma Atomic Emission SpectrometryGB/T 30014-20132014-8-1
Lanthanum-magnesium AlloyGB/T 29915-20132014-8-1
Method for Measuring Pressure-Composition Isotherms of RE-base AB5 Hydrogen Storage AlloysGB/T 29918-20132014-8-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 10: Determination of chloride content - Silver chloride nephelometry methodGB/T 11064.10-20132014-8-1
Methods of sampling and sample preparation of tungsten concentrates in bagsGB/T 4414-20132014-8-1
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 spectrometryGB/T 11064.16-20132014-8-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 5: Determination of calcium content － Flame atomic absorption spectrometric methodGB/T 11064.5-20132014-8-1
Praseodymium-neodymium-dysprosium AlloyGB/T 29917-20132014-8-1
Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 15: Determination of Fluoride Content - Ion Selective MethodGB/T 11064.15-20132014-8-1
Oxidation Catalyst for Diesel Vehicle Exhaust PurificationGB/T 29914-20132014-8-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 7: Determination of iron content-1,10-phenanthroline spectrophotometric methodGB/T 11064.7-20132014-8-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 13: Determination of aluminum content - Chromazurol S-cetylpyridine bromide spectrophotometric methodGB/T 11064.13-20132014-8-1
Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 11: Determination of Acid-insolubles Content - Gravimetric MethodGB/T 11064.11-20132014-8-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 6: Determination of magnesium content - Flame atomic absorption spectrometric methodGB/T 11064.6-20132014-8-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 8: Determination of silicon content - Molybdenum blue spectrophotometric methodGB/T 11064.8-20132014-8-1
Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 12: Determination of Carbonate Content - Acid-alkali Titrimetric MethodGB/T 11064.12-20132014-8-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 14: Determination of arsenic content - Molybdenum blue spectropotometic methodGB/T 11064.14-20132014-8-1
Chemical Analysis Methods for Lanthanum Magnesium AlloyGB/T 29916-20132014-8-1
Methods for Chemical Analysis of Lithium Carbonate, Lithium Hydroxide Monohydrate and Lithium Chloride - Part 9: Determination of Sulfate Content - Barium Sulfate Nephelometry MethodGB/T 11064.9-20132014-8-1
Yttrium-magnesium alloyGB/T 29657-20132014-5-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 1:Determination of lithium carbonate content—Acid-alkali titrimetric methodGB/T 11064.1-20132014-5-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 3:Determination of lithium chloride content—Potentiometric methodGB/T 11064.3-20132014-5-1
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 methodGB/T 11064.4-20132014-5-1
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 2:Determination of lithium hydroxide content—Acid-alkali titrimetric methodGB/T 11064.2-20132014-5-1
Chemical analysis methods for praseodymium neodymium dysprosium alloyGB/T 29656-20132014-5-1
Neodymium iron boron strip castingGB/T 29655-20132014-5-1
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 902-20132014-3-1
Methods for Chemical Analysis of High Purity Niobium - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass SpectrometryYS/T 896-20132014-3-1
Safety Melting Technical Specification for Gold Dore and Bullion ProductionYS/T 3018-20132014-3-1
Methods for Chemical Analysis of The High Purity Tungsten - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass SpectrometryYS/T 900-20132014-3-1
Method for Chemical Analysis of Indium Scraps - Part 2: Determination of Tin Content - Iodometric TitrationYS/T 903.2-20132014-3-1
Chemical Analysis Methods of Gold Alloys and Palladium Alloys for Dental Ceramic Restoration - Part 1 Determination of Gold Content - Gravimetry by Sodium Nitrite ReductionYS/T 938.1-20132014-3-1
Chemical Analysis Methods of Gold Alloys and Palladium Alloys for Dental Ceramic Restoration - Part 2 Determination of Palladium Content - Dimethylglyoxime GravimetryYS/T 938.2-20132014-3-1
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 emissYS/T 938.4-20132014-3-1
Methods for Chemical Analysis of The High Purity Tantalum - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass SpectrometryYS/T 898-20132014-3-1
Ammonium PerrhenateYS/T 894-20132014-3-1
Methods for Chemical Analysis of High Purity Niobium - Determination of Trace Impurity Element Content - Glow Discharge Mass SpectrometryYS/T 897-20132014-3-1
Methods for Chemical Analysis of High Purity Tantalum - Determination of Trace Impurity Element Content - Glow Discharge Mass SpectrometryYS/T 899-20132014-3-1
Determination of Thorium Dioxide Content in Thorium - Tungsten Alloys Gravimetric MethodYS/T 501-20132014-3-1
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 methodYS/T 923.1-20132014-3-1
Methods for Chemical Analysis of High Purity Rhenium - Determination of Trace Impurity Element Content - Glow Discharge Mass SpectrometryYS/T 895-20132014-3-1
Methods for Chemical Analysis of High Purity Tungsten - Determination of Trace Impurity Element Content - Glow Discharge Mass SpectrometryYS/T 901-20132014-3-1
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 titrationYS/T 938.3-20132014-3-1
Determination of Cerium Content in Cerium-tungsten Alloys Oxidation - Reduction TitrationYS/T 500-20132014-3-1
Methods for Chemical Analysis of High Purity Bismuth - Part 2: Determination of Trace Impurity Elements Content Glow Discharge Mass SpectrometryYS/T 923.2-20132014-3-1
Methods for chemical analysis of molybdenum—Part 25:Determination of hydrogen content—Inert gas fusion infrared absorption method/thermal conductivity methodGB/T 4325.25-20132014-2-1
Methods for chemical analysis of molybdenum—Part 14:Determination of magnesium content—Flame atomic absorption spectrometryGB/T 4325.14-20132014-2-1
Methods for chemical analysis of molybdenum—Part 2:Determination of cadmium content—Flame atomic absorption spectrometryGB/T 4325.2-20132014-2-1
Methods for chemical analysis of molybdenum—Part 19:Determination of chromium content—Diphenylcarbazide spectrophotometryGB/T 4325.19-20132014-2-1
Methods for chemical analysis of molybdenum—Part 18:Determination of vanadium content—N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometryGB/T 4325.18-20132014-2-1
Methods for chemical analysis of molybdenum—Part 17:Determination of titanium content—Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometryGB/T 4325.17-20132014-2-1
Methods for chemical analysis of molybdenum—Part 16:Determination of potassium content—Flame atomic absorption spectrometryGB/T 4325.16-20132014-2-1
Method for chemical analysis of molybdenum—Part 24:Determination of tungsten content—Inductively coupled plasma atomic emission spectrometryGB/T 4325.24-20132014-2-1
Methods for chemical analysis of molybdenum—Part 13:Determination of calcium content—Flame atomic absorption spectrometryGB/T 4325.13-20132014-2-1
Methods for chemical analysis of molybdenum—Part 8:Determination of cobalt content—5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometryGB/T 4325.8-20132014-2-1
Methods for chemical analysis of molybdenum—Part 15:Determination of sodium content—Flame atomic absorption spectrometryGB/T 4325.15-20132014-2-1
Methods for chemical analysis of molybdenum—Part 12:Determination of silicon content—Inductively coupled plasma atomic emission spectrometryGB/T 4325.12-20132014-2-1
Methods for chemical analysis of molybdenum—Part 23:Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity methodGB/T 4325.23-20132014-2-1
Methods for chemical analysis of molybdenum—Part 5:Determination of antimony content—Atomic fluorescence spectrometryGB/T 4325.5-20132014-2-1
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 sGB/T 4325.26-20132014-2-1
Methods for chemical analysis of molybdenum—Part 10:Determination of copper content—Flame atomic absorption spectrometryGB/T 4325.10-20132014-2-1
Methods for chemical analysis of molybdenum—Part 6:Determination of arsenic content—Atomic fluorescence spectrometryGB/T 4325.6-20132014-2-1
Methods for chemical analysis of molybdenum—Part 7:Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometryGB/T 4325.7-20132014-2-1
Methods for chemical analysis of molybdenum - Part 3: Determination of bismuth content - Atomic fluorescence spectrometryGB/T 4325.3-20132014-2-1
Methods for chemical analysis of molybdenum—Part 11:Determination of aluminum content—Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometryGB/T 4325.11-20132014-2-1
Methods for chemical analysis of molybdenum—Part 21:Determination of carbon content and sulfur content—High frequency combustion-infrared absorption methodGB/T 4325.21-20132014-2-1
Methods for chemical analysis of molybdenum - Part 1: Determination of lead content - Graphite furnace atomic absorption spectrometryGB/T 4325.1-20132014-2-1
Methods for chemical analysis of molybdenum—Part 9:Determination of nickel content—Dimethylglyoxime spectrophotometry and flame atomic absorption spectrometryGB/T 4325.9-20132014-2-1
Methods for chemical analysis of molybdenum—Part 20:Determination of manganese content—Flame atomic absorption spectrometryGB/T 4325.20-20132014-2-1
Methods for chemical analysis of molybdenum—Part 4:Determination of tin content—Atomic fluorescence spectrometryGB/T 4325.4-20132014-2-1
Methods for chemical analysis of molybdenum—Part 22:Determination of phosphorus content—Molybdenum blue spectrophotometryGB/T 4325.22-20132014-2-1
Methods for chemical analysis of tungsten - Part 16: Determination of loss content on ignition - Gravimetric methodGB/T 4324.16-20122013-10-1
Methods for chemical analysis of tungsten - Part 21: Determination of chromium content - Inductively coupled plasma atomic emission spectrometryGB/T 4324.21-20122013-10-1
Methods for chemical analysis of tungsten - Part 4: Determination of antimony content - Hydrogenate atomic absorption spectrometryGB/T 4324.4-20122013-10-1
Methods for chemical analysis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometryGB/T 4324.6-20122013-10-1
Methods for chemical analysis of tungsten - Part 1: Determination of lead content - Flame atomic absorption spectrometryGB/T 4324.1-20122013-10-1
Methods for chemical analysis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometryGB/T 4324.12-20122013-10-1
Methods for chemical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption methodGB/T 4324.25-20122013-10-1
Methods for chemical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometryGB/T 4324.28-20122013-10-1
Methods for chemical analysis of tungsten - Part 9: Determination of cadmium content - Inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometryGB/T 4324.9-20122013-10-1
Methods for chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometryGB/T 4324.19-20122013-10-1
Methods for chemical analysis of tungsten - Part 3: Determination of tin content - Hydrogenate atomic absorption spectrometryGB/T 4324.3-20122013-10-1
Methods for chemical analysis of tungsten - Part 17: Determination of sodium content - Flame atomic absorption spectrometryGB/T 4324.17-20122013-10-1
Methods for chemical analysis of tungsten—Part 10:Determination of copper content—Flame atomic absorption spectrometryGB/T 4324.10-20122013-10-1
Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometryGB/T 4324.26-20122013-10-1
Methods for chemical analysis of tungsten - Part 5: Determination of arsenic content - Hydrogenate atomic absorption spectrometryGB/T 4324.5-20122013-10-1
Methods for chemical analysis of tungsten - Part 14: Determination of residue content after chloride volatility - Gravimetric methodGB/T 4324.14-20122013-10-1
Methods for chemical analysis of tungsten - Part 23: Determination of sulfur content - The combustion-conductometric titration and high frequency combustion-infrared absorption methodGB/T 4324.23-20122013-10-1
Methods for chemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption spectrometryGB/T 4324.18-20122013-10-1
Methods for chemical analysis of tungsten - Part 27:：Determination of carbon content - High frequency combustion-infrared absorption methodGB/T 4324.27-20122013-10-1
Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometryGB/T 4324.20-20122013-10-1
Methods for chemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometryGB/T 4324.7-20122013-10-1
Methods for chemical analysis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometryGB/T 4324.24-20122013-10-1
Methods for chemical analysis of tungsten - Part 11: Determination of aluminum content - Inductively coupled plasma atomic emission spectrometryGB/T 4324.11-20122013-10-1
Methods for chemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometryGB/T 4324.22-20122013-10-1
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 spectrometryYS/T 861.1-20132013-9-1
High-purity terbiumXB/T 302-20132013-9-1
Methods for Chemical Analysis of Niobium-titanium Alloy - Part 5: Determination of Titanium Content - The Ammonium Ferric Sulfate TitrationYS/T 861.5-20132013-9-1
Cerium-gadolinium-terbium oxideXB/T 225-20132013-9-1
Methods for chemical analysis of niobium-titanium alloy—Part 2:Determination of oxygen and nitrogen content—Inert gas fusion infrared/thermal conductivity methodYS/T 861.2-20132013-9-1
Lanthanum-praseodymium-neodymium oxideXB/T 224-20132013-9-1
Methods for chemical analysis of niobium-titanium alloy—Part 4:Determination of carbon content—The high-frequency infrared absorption methodYS/T 861.4-20132013-9-1
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 spectrometryXB/T 612.3-20132013-9-1
Methods for chemical analysis gallium—Determination of mercury in industrial gallium—Atomic fluorescence spectrometer methodYS/T 872-20132013-9-1
High purity dysprosiumXB/T 301-20132013-9-1
Special reactor for ozone oxidation processYS/T 3016-20132013-9-1
Silver barYS/T 857-20122013-6-1
Technical Specification for Safety Management of Solid Sodium Cyanide in Gold industryYS/T 3017-20122013-6-1
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 oxideGB/T 18116.1-20122013-5-1
Rare earth polishing powderGB/T 20165-20122013-5-1
Terbium—Dysprosium—Iron giant magnetostrictive materialsGB/T 19396-20122013-3-1
Gadolinium ferroalloyXB/T 403-20122013-3-1
Perrhenic AcidYS/T 836-20122013-3-1
Determination of platinum,palladium and rhodium in exhaust purification metallic substrate auto-catalysts—Flame atomic absorption spectrometryYS/T 835-20122013-3-1
Chemical analysis methods of gadolinium ferroalloy—Part 1:Determination of total rare earth content—GravimetryXB/T 616.1-20122013-3-1
Chemical analysis methods of gadolinium ferroalloy—Part 4:Determination of iron content—Potassium dichromate titrimetryXB/T 616.4-20122013-3-1
Light rare earth fluorideXB/T 209-20122013-3-1
Neodymium magnesium alloyGB/T 28400-20122013-3-1
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 emissionYS/T 833-20122013-3-1
Platinum TargetYS/T 791-20122013-3-1
Test Method for Measurement of Insulator Thickness and Refractive Index on Silicon Substrates by EllipsometryYS/T 839-20122013-3-1
Chemical analysis method of rare earths fluoride—Determination of fluorine content—Water vapor distillation-EDTA titrationXB/T 615-20122013-3-1
Standard practice for ultrasonic C-scan bond evaluation of sputtering target-backing plate assembliesYS/T 837-20122013-3-1
Chemical analysis methods of gadolinium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometryXB/T 616.2-20122013-3-1
Determination of Loss on Ignition in Reforming Spent Platinum CatalystYS/T 834-20122013-3-1
Determination of Rhodium in Spent Oxo-alcohols Catalyst - Inductively Coupled Plasma Atomic Emission SpectrometryYS/T 832-20122013-3-1
Chemical analysis methods of gadolinium ferroalloy—Part 3:Determination of calcium,magnesium,aluminum and manganese contents—Inductively coupled plasma atomic imission spectrumetryXB/T 616.3-20122013-3-1
Chemical analysis methods of gadolinium ferroalloy—Part 5:Determination of silicon content—Molybdenum blue spectrophotometryXB/T 616.5-20122013-3-1
Test method for sag of tungsten wireYS/T 515-20122012-11-1
The norm of energy consumption per unit productof infrared germanium single crystalYS 783-20122012-11-1
Iridium tubesYS/T 790-20122012-11-1
Determination method for secondary recrystallization temperature of tungsten wireYS/T 516-20122012-11-1
Methods for chemical analysis of indiumPart 6：Determination of copper，cadmium and zinc content-Flame atomic absorption spectrometryYS/T 276.6-20112012-7-1
Chemical analysis method of gadolinium-magnesium alloy—Part 4:Determination of fluorine content—Water vapor distillation spectrophotometryXB/T 614.4-20112012-7-1
Chemical analysis method of gadolinium-magnesium alloy—Part 2:Determination of magnesium content—EDTA titrimetryXB/T 614.2-20112012-7-1
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 spectrometryYS/T 276.11-20112012-7-1
Methods for chemical analysis of indium Part 3：Determination of thallium content-Methyl green photometric methodYS/T 276.3-20112012-7-1
Methods for chemical analysis of indium Part 7：Determination of lead content-Flame atomic absorption spectrometryYS/T 276.7-20112012-7-1
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 spectrometryYS/T 227.12-20112012-7-1
Chemical analysis method of gadolinium-magnesium alloy—Part 1:Determination of total rare earth content—GravimetryXB/T 614.1-20112012-7-1
Methods for chemical analysis of indium Part 4：Determination of aluminium content-Chromazurol S photometryYS/T 276.4-20112012-7-1
Chemical analysis methods of gadolinium-magnesium alloy—Part 5:Determination of rare earth impurity contentXB/T 614.5-20112012-7-1
Methods for chemical analysis of indium Part 9：Determination of indium content-EDTA titrimetric methodYS/T 276.9-20112012-7-1
Methods for chemical analysis of indium Part 2：Determination of tin content-Phenylfluorone-cetyltrimethyl ammonium bromide spectrophotometryYS/T 276.2-20112012-7-1
Methods for chemical analysis of indium Part 1：Determination of arsenic content -Hydride generation-atomic fluorescence spectrometryYS/T 276.1-20112012-7-1
Rare earthrich slagXB/T 107-20112012-7-1
Methods for chemical analysis of indium Part 8：Determination of bismuth content-Method 1: Hydride generation-atomic fluorescence spectrometry Method 2: Flame atomic absorption spectrometryYS/T 276.8-20112012-7-1
Chemical analysis method of gadolinium-magnesium alloy—Part 3:Determination of carbon content—High frequency-infrared absorption methodXB/T 614.3-20112012-7-1
Test method of coating materials of catalyst for petrol vehicle emission purificationXB/T 607-20112012-7-1
Platinum dioxideYS/T 754-20112012-7-1
Methods for chemical analysis of indiumPart 5: Determination of iron content－Method 1: Graphite furnace atomic absorption spectrometryMethod 2: Flame atomic absorption spectrometryYS/T 276.5-20112012-7-1
Xenotime concentrateXB/T 105-20112012-7-1
Iron ore with high rare earth contentXB/T 101-20112012-7-1
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 spectrometryYS/T 276.10-20112012-7-1
Ruthenium (Ⅲ) nitrosylnitrateYS/T 755-20112012-7-1
Chemical analysis methods of gadolinium-magnesium alloy—Part 6:Determination of aluminum calcium copper iron nickle and silicon contents—Inductively coupled plasma atomic emission spectrometryXB/T 614.6-20112012-7-1
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 metalsGB/T 12690.17-20102011-11-1
Gadolinium-magnesium alloyGB/T 26414-20102011-11-1
Scandium oxideGB/T 13219-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 11:Determination of fluorine content—EDTA titrationGB/T 18114.11-20102011-11-1
element of lanthanum chromite at high temperatureGB/T 18113-20102011-11-1
Chemical analysis methods of dysprosium ferroalloy—Part 4:Determination of iron content—The potassium dichromate titrimetryGB/T 26416.4-20102011-11-1
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,gGB/T 18115.13-20102011-11-1
Classification and specification for silver metal scrapsGB/T 26308-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 4:Determination of niobium oxide,zirconium oxide and titanium oxide contents—Inductively coupled plasma atomic emission spectrometryGB/T 18114.4-20102011-11-1
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 14:Ytterbium—Determination of lanthanum,cerium,praseodymium,neodymium,samarium,europiumGB/T 18115.14-20102011-11-1
Gold for evaporatingGB/T 26312-20102011-11-1
Neodymium metalGB/T 9967-20102011-11-1
Hydrogen hexachloroplatinum(Ⅳ)GB/T 26298-20102011-11-1
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 spectrometryGB/T 16477.2-20102011-11-1
Dichlorodiammine palladium (Ⅱ)GB/T 26288-20102011-11-1
Chemical analysis methods of dysprosium ferroalloy—Part 3:Determination of calcium,magnesium,aluminum,silicon,nickel,molybdenum,and tungsten contents—Inductively coupled plasma atomic emission spectrometryGB/T 26416.3-20102011-11-1
Silver evaporation materialGB/T 26309-20102011-11-1
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 1:Determination of total rare earth contentGB/T 16477.1-20102011-11-1
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 spectrometryGB/T 16477.3-20102011-11-1
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 spectrometryGB/T 16477.5-20102011-11-1
Chemical analysis methods of dysprosium ferroalloy—Part 1:Determination of total rare earth contents—GravimetryGB/T 26416.1-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 9:Determination of phosphorus pentoxide content—Phosphorus-bismuth-molybdenum blue spectrophotometryGB/T 18114.9-20102011-11-1
Scandium metalGB/T 16476-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 5:Determination of aluminum oxide content—Inductively coupled plasma atomic emission spectrometryGB/T 18114.5-20102011-11-1
RE-base AB5 hydrogen storage alloy powder used in negative pole of nickel metal hydride batteriesGB/T 26412-20102011-11-1
Gold-germanium evaportation materialGB/T 26292-20102011-11-1
Heavy rare earth oxide enrichmentGB/T 26413-20102011-11-1
Chemical analysis methods of dysprosium ferroalloy—Part 5:Determination of oxygen content—Impulse-infrared conductance absorption methodGB/T 26416.5-20102011-11-1
Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides—Part 16:Determination of fluorine content—Ion selective electrode analysisGB/T 12690.16-20102011-11-1
Chemical analysis methods of dysprosium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometryGB/T 26416.2-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 10:Determination of water content—GravimetryGB/T 18114.10-20102011-11-1
Chemical analysis methods of praseodymiumneodymium alloy and the compounds—Determination of REO relative contentsGB/T 26417-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 7:Determination of iron oxide content—Potassium dichromate titrationGB/T 18114.7-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 8:Determination of fifteen rare earth oxcide relative contents—Inductively coupled plasma emission spectrometryGB/T 18114.8-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 1:Determination of total rare earth oxide contents—GravimetryGB/T 18114.1-20102011-11-1
Chemical analysis methods of rare earth concentrates—Part 2:Determination of oxide thorium contentGB/T 18114.2-20102011-11-1
Chemical analysis methods of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy—Part 4:Determination of silicon contentGB/T 16477.4-20102011-11-1
Silver and silver alloy wire/strip for flow-limited fuseGB/T 26041-20102011-10-1
Classification and specification for gold metal scrapsGB/T 26020-20102011-10-1
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 5121.28-20102011-10-1
Special conductive coatings on surface sprayingGB/T 26004-20102011-10-1
Gold baGB/T 26021-20102011-10-1
Ag-Ni-RE electrical contact materialsGB/T 26010-20102011-10-1
Methods for chemical analysis of high impurity tungsten mineral—Determination of tungsten trioxide content—Twice separation and igniting gravimetric methodGB/T 26019-20102011-10-1
Nuclear grade silver-indium-cadmium rodsGB/T 25942-20102011-9-1
High-purity goldGB/T 25933-20102011-9-1
Dysprosium-iron alloyGB/T 26415-20102011-6-1
Chemical analysis methods of rare earth concentrates—Part 6:Determination of silicon oxide contentGB/T 18114.6-20102011-6-1
Silver or silver alloy/copper or copper alloy clad stripsGB/T 26330-20102011-6-1
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 6:Determination of specific surface areaGB/T 14634.6-20102011-5-1
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 2:Determination of emission dominantpeak and chromaticityGB/T 14634.2-20102011-5-1
Test methods of long afterglow phosphors activated by rare earths—Part 2:Determination of relative brightnessGB/T 24981.2-20102011-5-1
Test methods of rare earth yellow phosphor for white LED lamps—Part 7:Determination of temperature quenchingGB/T 23595.7-20102011-5-1
Test methods of long afterglow phosphors activated by rare earths—Part 1:Determination of emission dominantpeak and chromaticity coordinatesGB/T 24981.1-20102011-5-1
Rare earth yellow phosphor for white LED lampsGB/T 24982-20102011-5-1
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 5:Determination of densityGB/T 14634.5-20102011-5-1
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 1:Determination of relative brightnessGB/T 14634.1-20102011-5-1
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 3:Determination of thermostabilityGB/T 14634.3-20102011-5-1
Long afterglow phosphors activated by rare earthsGB/T 24980-20102011-5-1
Test methods of rare earth three-band phosphors for fluorescent lamps—Part 7:Determination of temperature quenchingGB/T 14634.7-20102011-5-1
Rare earth three-band phosphors for fluorescent lampsGB/T 14633-20102011-5-1
Methods for chemical analysis of gallium oxide Determination of impurities Inductively coupled plasma mass spectrometer methodYS/T 742-20102011-3-1
Methods for chemical analysis of bismuth - Part 3: Determination of lead content - Flame atomic absorption spectrometryYS/T 227.3-20102011-3-1
Platinum-10%Rhodium/Platinum thermocouple wires for normal thermocoupleYS/T 377-20102011-3-1
Methods for chemical analysis of tellurium - Part 2: Determination of aluminium content - Chromazurol S-Tetradecyl bromide pyridine micellar solubilization spectrophotometryYS/T 227.2-20102011-3-1
Methods for chemical analysis of tellurium- Part 7: Determination of sulphur content-Inductively coupled plasma- atomic emission spectrometryYS/T 227.7-20102011-3-1
Chemical analysis methods of cerium-terbium oxide―Part 1 : Determination of cerium oxide and terbium oxide contents―Inductively coupled plasma atomic emission spectrometryXB/T 613.1-20102011-3-1
Monazite concentrateXB/T 104-20102011-3-1
Methods for chemical analysis of tellurium - Part 10: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometryYS/T 227.10-20102011-3-1
Physical pure platinum wiresYS/T 376-20102011-3-1
Thulium OxideXB/T 202-20102011-3-1
Methods for chemical analysis of tellurium - Part 6: Determination of copper content - Solid-liquid separate-flame atomic absorption spectrophotometryYS/T 227.6-20102011-3-1
Bastnaesite concentrateXB/T 103-20102011-3-1
Methods for chemical analysis of tellurium—Part 4:Determination of iron content—Phenanthroline spectrophotometryYS/T 227.4-20102011-3-1
Methods for chemical analysis of tellurium—Part 9:Determination of tellurium content—Potassium bichromate-ammonium ferrous sulfate titrationYS/T 227.9-20102011-3-1
Methods for chemical analysis of bismuth - Part 8: Determination of magnesium and sodium content - Flame atomic absorption spectrometryYS/T 227.8-20102011-3-1
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 spectrometryXB/T 613.2-20102011-3-1
Methods for chemical analysis of tellurium - Part 11: Determination of silicon content - N-butanol extraction molybdenum blue spectrophotometryYS/T 227.11-20102011-3-1
Light rare earth compound inoculantsXB/T 401-20102011-3-1
Methods for chemical analysis of tellurium - Part 1: Determination of bismuth content - Hydride generation-atomic fluorescence spectrometryYS/T 227.1-20102010-11-22
Chemical analysis methods of rare earth oxalate - Determination of ignition loss content - GravimetryXB/T 611-20092010-6-1
Methods for chemical analysis of molybdenum concentrate—Determination of tin content—Atomic fluorescence spectrometryYS/T 555.4-20092010-6-1
Methods for chemical analysis of molybdenum concentrate - Determination of calcium oxide content - Flame atomic absorption spectrometryYS/T 555.7-20092010-6-1
Methods for chemical analysis of arsenic Part 2: Determination of antimony content-Malachite green spectrophotometric methodYS/T 519.2-20092010-6-1
Methods for chemical analysis of tungsten concentrates—Determination of phosphorus content—The phosphorus molybdenum yellow spectrophotometryGB/T 6150.3-20092010-6-1
Methods for chemical analysis of molybdenum concentrate—Determination of rhenium content—Thiocyanate spectrophotometryYS/T 555.10-20092010-6-1
Methods for chemical analysis of selenium Part 6: Determination of sulfur content - Diphenylcarbazide spectrophotometryYS/T 226.6-20092010-6-1
Methods for chemical analysis of selenium - Part 12: Determination of selenium content - Sodium thiosulphate titrimetric methodYS/T 226.12-20092010-6-1
Methods for chemical analysis of selenium - Part 2: Determination of antimony content - Hydride generation-atomic fluorescence spectrometryYS/T 226.2-20092010-6-1
Methods for chemical analysis of arsenic Part 3:Determination of sulfur content-Barium sulphate gravimetric methodYS/T 519.3-20092010-6-1
Methods for chemical analysis of tungsten concentrates—Determination of molybdenum content—The thiocyanate spectrophotometryGB/T 6150.8-20092010-6-1
Methods for chemical analysis of selenium Part 9:Determination of iron content-Flame atomic absorption spectrometryYS/T 226.9-20092010-6-1
Methods for chemical analysis of molybdenum concentrate—Determination of silicon dioxide content—Silici molybdenum blue spectrophotometry and gravimetryYS/T 555.2-20092010-6-1
Chemical analysis methods of scraps of neodymium iron boron - Part 2: Determination of fifteen REO relative contents - Inductively coupled plasma atomic emission spectrometryXB/T 612.2-20092010-6-1
Methods for chemical analysis of selenium Part 11: Determination of lead content-Flame atomic absorption spectrometryYS/T 226.11-20092010-6-1
Methods for chemical analysis of selenium—Part 4:Determination of mercury content—Dithizone-carbon tetrachloride titrated colorimetric-methodYS/T 226.4-20092010-6-1
Methods for chemical analysis of selenium Part 8:Determination of copper content-Flame atomic absorption spectrometryYS/T 226.8-20092010-6-1
Methods for chemical analysis of selenium Part 3:Determination of aluminum content-Chrome azurol S-Cetyl trimethyl ammonium bromide absorption photometric methodYS/T 226.3-20092010-6-1
Methods for chemical analysis of selenium—Part 5:Determination of silicon content—Molybdenum blue spectrophotometric methodYS/T 226.5-20092010-6-1
Methods for chemical analysis of tungsten concentrates—Determination of copper content—Flame atomic absorption spectrometryGB/T 6150.9-20092010-6-1
Lanthanum fluorideXB/T 223-20092010-6-1
Methods for chemical analysis of tungsten concentrates—Determination of iron content—The sulfosalicylic acid spectrophotometryGB/T 6150.16-20092010-6-1
Methods for chemical analysis of arsenic - Part 1: Determination of arsenic content - Potassium bromate titrimetric methodYS/T 519.1-20092010-6-1
Threads、wires、rods of precious metals and their alloysYS/T 203-20092010-6-1
Iridium crucibleYS/T 564-20092010-6-1
Methods for chemical analysis of molybdenum concentrate—Determination of arsenic content—Atomic fluorescence spectrometryYS/T 555.3-20092010-6-1
Monocrystalline germanium and monocrystalline germanium slicesGB/T 5238-20092010-6-1
Methods for chemical analysis of molybdenum concentrate—Determination of oil and moisture content—GravimetryYS/T 555.11-20092010-6-1
Methods for chemical analysis of molybdenum concentrate - Determination of copper、lead、bismuth and zinc content - Flame atomic absorption spectrometryYS/T 555.6-20092010-6-1
Pelleted catalyst of platinum for diesel engine exhaust gases purificationYS/T 210-20092010-6-1
Methods for chemical analysis of precious metals alloys-platinum-ruthenium alloys-Determination of ruthenium content-Thiourea spectrophotometryYS/T 562-20092010-6-1
Methods for chemical analysis of selenium Part 7: Determination of magnesium content-Flame atomic absorption spectrometryYS/T 226.7-20092010-6-1
Methods for chemical analysis of selenium Part 10:Determination of nickel content-Flame atomic absorption spectrometryYS/T 226.10-20092010-6-1
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