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Professional Standard List: Professional Standard - Non-ferrous Metal

Title Standard No. Implemented On
Chinese Industry StandardYS/T 222-1994
Methods for chemical analysis of sodium fluoride. The turbidimetric method for the determination of soluble sulphates contentYS/T 535.5-2006
Methods for chemical analysis of bauxite. Preparation of pre-dried test samplesYS/T 575.20-2006
Hydraulic BreakersYS/T 55-1992
Antimony concentrates. Determination of lead contentYS/T 556.3-2006
Methods for chemical analysis of Crude Cobalt hydroxide—Part 4:Determination of manganese content—Potentiometric titration methodYS/T 1157.4-2016
Methods for chemical analysis of high-titanium slag and rutile The diphenylcarbazide photometric method for the determination of chromium sesquioxide contentYS/T 514.10-2006
Methods for chemical analysis of gallium. The N2O-C2H2 falme atomic absorption spectrophotometric method for the determination of calcium contentYS/T 520.5-2006
Lithium ribbonYS/T 246-1994
Methods for chemical analysis of gallium. The chromazurol S-tetradecyl pyridine bromide photometric method for the determination of aluminum contentYS/T 520.3-2006
Methods for chemical analysis of bauxite. Determination of calcium oxide content. Flame atomic absorption spectrophotometric methodYS/T 575.7-2006
Carbon products manufacturing furnaces rational use of energy monitoring standardsYS/T 138.1-1994
Chinese Industry StandardYS/T 275-1994
Brass ingots for castingYS/T 544-2006
Methods for chemical analysis of gallium. The phenylfluorone-polyethylene glycol octyl phenyl ether photometric method for the determination of germanium contentYS/T 520.9-2006
Methods for chemical analysis of gallium. The 4-(2-pyridylazo)-resorcinol photometric method for the determination of lead contentYS/T 520.2-2006
High-pure tantalum pentoxideYS/T 547-2006
Industry titanium foils for magnetic headsYS/T 410-1998
Methods for chemical analysis of cadmium. The atomic absorption spectrophotometric method for the determination of silver contentYS/T 74.10-1994
Anode carbon for aluminium electrolysisYS/T 285-1998
Chinese Industry StandardYS/T 287-1994
Copper-beryllium alloy rodYS/T 334-1995
Cobalt - Determination of sulfur content - Oscillopolarographic method after distillationYS/T 281.13-1994
Vacuum devices nickel tungsten and zirconium alloy strip barsYS/T 406-1994
Methods for chemical analysis of sqodumenite and lepidolite concentrates The grayimetric-molybdenum blue photometric method for the determination of silicon dioxide contentYS/T 509.3-2006
Methods for chemical analysis of bismuth -- Determination of chlorine content -- Distillation-mercuric thiocyanate photometric methodYS/T 536.8-2006
Aluminium and aluminium alloy sheets of nonheat-treatable strengthening dradesYS/T 213-1994
Aluminium alloy sheets of heat-treatable strengthening dradesYS/T 212-1994
Methods for chemical analysis of bismuth-Determination of tin content -- Coprecipitation with beryllium-photometric methodYS/T 536.10-2006
Methods for chemical analysis of bismuth -- Determination of copper content -- Bis-acetaldehyde-oxalydihydrazone photometric methodYS/T 536.1-2006
Chinese Industry StandardYS/T 285-1994
Methods for chemical analysis of regenerated zinc material-Part 9:Determination of cadmium content-The atomic absorption spectrometric methodYS/T 1171.9-2017
Inner grooved copper tubeYS/T 440-2001
Aluminium and aluminium-alloy roll-casting stripYS/T 90-2002
Chemical analysis of zirconium powder for electro-vacuum uses The molybdenum blue photometric method for determination of siliconYS/T 574.3-2006
Molybdenum concentrates. Determination of calcium contentYS/T 555.7-2006
Methods for chemical analysis of sqodumenite and lepidolite concentrates The o-phenanthroline photometric method for the determination of ferric oxide contentYS/T 509.6-2006
Methods for chemical analysis of cadmium. The dimethylglyoxime photometric method for the determination of nickel contentYS/T 74.3-1994
Methods for chemical analysis of sodium fluoride The gravimetric method for the determination of water-insoluble matterYS/T 535.8-2006
Methods for chemical analysis of bismuth -- Determination of silver content -- Flame atomic absorption spectrophotometric methodYS/T 536.4-2006
Methods for chemical analysis of bismuth -- Determination of zinc content --Solid-liquid extraction-flame atomic absorption spectrophotometric methodYS/T 536.5-2006
Methods for chemical analysis of sqodumenite and lepidolite concentrates The chromazurol S and cetyltrimethyl ammonium bromide photometric method for the determination of beryllium oxide contentYS/T 509.8-2006
Antimony concentrates. Determination of mercury contentYS/T 556.7-2006
Bronze ingots for castingYS/T 545-2006
Methods for chemical analysis of gallium. The ethyl violet photometric method for the determination of indium contentYS/T 520.8-2006
Methods for chemical analysis of bismuth. Determination of silver and cadmium content. Electrothermal atomic absorption spectrometric methodYS/T 536.13-2006
General cathode carbon brick for aluminum electrolysisYS/T 286-1999
Rapid measurement of the molten metal temperature and carbon-identification with the platinum and rhodium 30- platinum and rhodium 6 thermocouple wireYS/T 313-1994
Chemical analysis of zirconium powder for electro-vacuum uses The combustion-gravimetric method for the determination of hydrogen contentYS/T 574.8-2006
Molybdenum concentrates. Determination of copper and lead contentYS/T 555.6-2006
Molybdenum concentrates. Determination of molybdenum contentYS/T 555.1-2006
Chinese Industry StandardYS/T 259-1994
Methods for chemical analysis of sodium fluoride The distillation-nitric thorium volumetric method for the determination of fluorine contentYS/T 535.2-2006
Antimony concentrates. Determination of selenium contentYS/T 556.6-2006
Chinese Industry StandardYS/T 334-1994
Methods for chemical analysis of high-titanium slag and rutile The direct combustion-iodimetric method for the deter-mination of sulfur contentYS/T 514.5-2006
Molybdenum concentrates. Determination of rhenium contentYS/T 555.11-2006
Aluminium and aluminium alloy sheets of nonheat-reeatable strenging grades in large dimensionsYS/T 215-1994
Methods for chemical analysis of sqodumenite and lepidolite concentrates The EDTA volumetric method for the determination of ferric oxide contentYS/T 509.5-2006
Molybdenum concentrates. Determination of oil and moisture contentYS/T 555.12-2006
Chemical analysis of zirconium powder for electro-vacuum uses The methylene blue photometric method for determination of sulphurYS/T 574.7-2006
Chemical analysis of zirconium powder for electro-vacuum uses The chrome azurol S photometric method for determination of aluminiumYS/T 574.6-2006
Chemical analysis methods of aluminium hydroxide. Determination of sodium oxide contentYS/T 534.5-2006
Methods for chemical analysis of copper magnetite - Part 9: Determination of metallic iron content - Sulfosalicylic acid photometric methodYS/T 1047.9-2015
Method for chemical analysis of tungsten-molybdenum alloy The EDTA volumetric method for the determination of molybdenum contentYS/T 508-2006
Methods for emission spectrum analysis of tungstenYS/T 559-2006
Nuclear-grade boron carbide powderYS/T 250-1994
Molybdenum concentrates. Determination of tungsten contentYS/T 555.8-2006
High purity aluminumYS/T 275-2000
Aluminium-magnesium alloy powder for welding electrodeYS/T 98-1997
Chemical analysis of nickel laterite Part 3: Determination of total iron content of potassium dichromate titrationYS/T 820.3-2013
Methods for chemical analysis of bismuth -- Determination of nickel content -- Electrothermal atomic absorption spectrometric methodYS/T 536.12-2006
Chemical analysis of zirconium powder for electro-vacuum uses The molybdenum blue photometric method for determination of phosphorusYS/T 574.4-2006
Methods for chemical analysis of blister copper -- Determination of arsenic contentYS/T 521.2-2006
The ultrafine hydrous ruthenium powder technology conditionsYS/T 505-2005
Methods for chemical analysis of sodium fluoride The gravimetric method for the determination of moisture contentYS/T 535.1-2006
Methods for chemical analysis of sodium fluoride The neutral titration for the determination of acidityYS/T 535.7-2006
Code for design of technological monocrystalline silicon plantYSJ 004-1988
Technical requirements of commercial purity beryllium oxide powderYS/T 572-2006
Chinese Industry StandardYS/T 337-1994
Methods for chemical analysis of sodium fluoride The molybdenum blue photometric method for the determination of silica contentYS/T 535.3-2006
Lead concentrateYS/T 319-1997
Anode paste for aluminium electrolysisYS/T 284-1998
Sample preparation and storage of sodium fluorideYS/T 535.10-2006
Methods for chemical analysis of blister copper -- Determination of Lead, Bismuth and Antimony contentsYS/T 521.4-2006
High-pure niobium pentoxideYS/T 548-2006
High purity lithium carbonateYS/T 546-2006
Wrought aluminum and aluminum heat treatment specificationsYS/T 59L-2006
Methods for chemical analysis of gallium. The 4, 7-diphenyl-1, 10-phenanthroline photometric method for the determination of iron contentYS/T 520.4-2006
Pyrite concentrateYS/T 337-1998
Methods for chemical analysis of sqodumenite and lepidolite concentrates The atomic absorption spectrophotometric method for determination of rubidium oxide and caesium oxide contentsYS/T 509.2-2006
Aluminum fluoride chemical analysis methods and determination of physical performance Part 15: X -ray fluorescence spectroscopy (tablet) Determination of element contentYS/T 581.15-2012
Molybdenum concentrates. Determination of phosphorus contentYS/T 555.5-2006
Technique code for retrofitting soderberg cell into prebaked anode cell in aluminium smeltersYS 5034-2000
Methods for chemical analysis of bismuth. Determination of arsenic content. Ion exchange separation-hydride generation-falme atomic absorption spectrophotometric methodYS/T 536.7-2006
Chemical analysis methods of aluminium hydroxide. Determination of silicon dioxide content. Molybdenum blue photometric methodYS/T 534.3-2006
Aluminum electrolytic production processes using carbon products, process energyYS/T 106-1994
Methods for chemical analysis of blister copper -- Determination of gold and silver contentsYS/T 521.3-2006
Methods for chemical analysis of sqodumenite and lepidolite concentrates The atomic absorption spectrophotometric method for the determination of calcium oxide and magnesium oxide contentsYS/T 509.9-2006
LD30, LD31 with a round aluminum extrusion ingotYS 67-1993
Rapid measurement of the molten metal temperature and carbon-identification with the platinum and rhodium 13- platinum thermocouple wireYS/T 312-1994
Molybdenum concentrates. Determination of bismuth contentYS/T 555.9-2006
ArsenicYS 68-1993
Methods for chemical analysis of bauxite. Determination of titanium dioxide content. Diantipyrylmethane photometric methodYS/T 575.6-2006
Molybdenum concentrates. Determination of arsenic contentYS/T 555.3-2006
Carbon products manufacturing furnace energy rating standardsYS/T 131.1-1994
Shovel LoadersYS/T 54-1992
Methods for chemical analysis of bismuth -- Determination of iron content -- 1, 10-phenanthroline photometric methodYS/T 536.2-2006
Copper master alloy ingotsYS/T 283-1994
Methods for chemical analysis of gallium. The molybdenum blue photometric method for the determination of silicon contentYS/T 520.7-2006
Rapid measurement of the molten metal temperature and carbon-identification with the platinum and rhodium 10- platinum thermocouple wireYS/T 311-1994
Chinese Industry StandardYS/T 284-1994
Methods for chemical analysis of gallium. The salicylfluorone cetylrimethylammonium bromide photometric method for the determination of tin contentYS/T 520.6-2006
Methods for chemical analysis of sodium fluoride The 1, 10-phenanthroline spectrophotometric method for the determination of iron contentYS/T 535.4-2006
Methods for chemical analysis of sqodumenite and lepidolite concentrates The molybdenum blue photometric method for the determination of phosphorus pent oxide contentYS/T 509.7-2006
Nuclear-grade boron carbide pelletsYS/T 251-1994
Antimony concentrates. Determination of sulfur contentYS/T 556.8-2006
Methods for chemical analysis of bauxite. Determination of potassium oxide and sodium oxide content. Flame atomic absorption spectrophotometric methodYS/T 575.9-2006
Chemical analysis of zirconium powder for electro-vacuum uses The Sulfosalicylic acid photometric method for determination of ironYS/T 574.2-2006
Chinese Industry StandardYS/T 274-1994
Chinese Industry StandardYS/T 286-1994
Molybdenum concentrates. Determination of tin contentYS/T 555.4-2006
Antimony concentrates. Determination of gold contentYS/T 556.9-2006
Composition and property requirements for metal injection molding materials YS/T 1269-2018
Methods for chemical analysis of sodium fluoride The gravimetric method for the determination of carbonate contentYS/T 535.6-2006
Chemical analysis of antimony trisulfide Gravimetric method for determination of hydrochloric acid insolublesYS/T 239.5-1994
Methods for chemical analysis of bismuth -- Determination of mercury content -- Cold vapour atomic absorption spectrometric methodYS/T 536.11-2006
Antimony concentrates. Determination of zinc contentYS/T 556.5-2006
Bronze wireYS/T 571-2006
Ground brass rodsYS/T 551-2006
Hard metal (carbide) for rock drilling toolsYS/T 296-1994
Chinese Industry StandardYS/T 319-1994
Molybdenum concentrates. Determination of potassium and sodium contentYS/T 555.10-2006
Terminology for mineral processing of non-ferrous metalsYS/T 5028-1996
Methods for chemical analysis of bismuth -- Determination of antimony content -- Melachite green photometric methodYS/T 536.3-2006
Methods for chemical analysis of sodium fluoride The turbidimetric method for the determination of chloride contentYS/T 535.9-2006
Ultrafine palladium oxide powder conditionsYS/T 506-2005
Aluminium foil for cableYS/T 430-2000
Molybdenum concentrates. Determination of silicon oxide contentYS/T 555.2-2006
Methods for chemical analysis of bismuth. Determination of lead content -- Electrothermal atomic absorption spectrometric methodYS/T 536.6-2006
Methods for chemical analysis of bismuth -- Determination of tellurium content -- Coprecipitation with arsenic-oscillopolarographic methodYS/T 536.9-2006
Bimetal stripsYS/T 566-2006
Code for design of land reclamation project of bauxite minesYS 5029-1996
Methods for chemical analysis of sqodumenite and lepidolite concentrates The EDTA volumetric method for the determination of aluminum oxide contentYS/T 509.4-2006
Brass bars for forging plumbing fittingsYS/T 583-2016
Methods for chemical analysis of bauxite. Determination of silicon dioxide content. Gravimetric-molybdenum blue photometric methodYS/T 575.2-2006
Methods for chemical analysis of bauxite. Determination of magnesium oxide content. Flame atomic absorption spectrophotometric methodYS/T 575.8-2006
Beryllium pieceYS 41-1992
Methods for chemical analysis of high bismuth lead: Part 2: Determination of bismuth content Na2EDTA titrationYS/T 1345.2-20202020-10-1
Methods for chemical analysis of bismuth-rich lead-Part 1:Determination of lead content-Na2EDTA titration YS/T 1345.1-20202020-10-1
Methods for chemical analysis of bismuth-rich lead-Part 5:Determination of copper content-Flame atomic absorption spectrometry YS/T 1345.5-20202020-10-1
Method for chemical analysis of Cu-As filter cake-Determination of rhenium content-Inductively coupled plasma atomic emission spectrometry YS/T 1346-20202020-10-1
Methods for chemical analysis of bismuth-rich lead-Part 4: Determination of antimony content-The flame atomic absorption spectrometry and cerium sulfate titrationYS/T 1345.4-20202020-10-1
Methods for chemical analysis of bismuth-rich lead-Part 3:Determination of gold and silver contents-Fire assay methodYS/T 1345.3-20202020-10-1
Copper-Tellurim alloys rod and barYS/T 648-20192020-1-1
Specification for in-situ direct shear testYS/T 5221-20192020-1-1
Methods for nalytical of copper cathode—The optical emission spectrometryYS/T 464-20192020-1-1
Tetrammineplatinum (Ⅱ)chlorideYS/T 939-20192020-1-1
Antimony concentrateYS/T 385-20192020-1-1
Measuring method for sphericity ratio of titanium and titanium alloy powders YS/T 1297-20192020-1-1
Methods for chemical analysis of silver concentrates - Part 12: Determination of chromium content - Diphenylcarbazide spectrophotometryYS/T 445.12-20192020-1-1
Specification for exploration of the natural construction materialYS/T 5207-20192020-1-1
Specification for cone penetration testYS/T 5223-20192020-1-1
Cathodic pastes for aluminium electrolysisYS/T 65-20192020-1-1
Method for corrosion testing of zirconium, hafnium and their alloys in steam or in water YS/T 1308-20192020-1-1
Blanks for cemented carbide sealing ringYS/T 60-20192020-1-1
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