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

Chinese National Standard List: Heavy metals and their alloys analysis method

Title Standard No. Implemented On
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 zinc concentrates—Part 23:Determination of mercury content—Solid sampling and direct mercury analysis methodGB/T 8151.23-20202021-8-1
Methods for chemical analysis of zinc concentrates—Part 22:Determination of zinc,copper,lead,iron,aluminium,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric methodGB/T 8151.22-20202021-8-1
Methods for chemical analysis of indium-tin oxide targetGB/T 38389-20192020-11-1
Methods for chemical analysis of lead concentrates—Part 14:Determination of silicon dioxide content—Molybdenum blue spectrophotometryGB/T 8152.14-20192020-7-1
Methods for chemical analysis of nickel－Part 11：Determination of magnesium，aluminum，manganese，cobalt，copper，zinc，cadmium，tin，antimony，lead，bismuth contents－Inductively coupled plasma mass spectrometryGB/T 8647.11-20192020-7-1
Methods for chemical analysis of copper concentrates—Part 21:Determination of copper,sulfur,lead,zinc,iron,aluminium,calcium,magnesium,manganese content—Wavelength dispersive X-ray fluorescence spectrometric methodGB/T 3884.21-20182019-6-1
Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis methodGB/T 3884.20-20182019-6-1
Method for chemical analysis of lead and lead alloys—Part 17:Determination of sodium, magnesium contents—Flame atomic absorption spectrometryGB/T 4103.17-20182019-2-1
Methods for chemical analysis of tin-lead solders - Part 9: Determination of aluminium content - Graphite furnace atomic absorption spectrometric methodGB/T 10574.9-20172018-5-1
Methods for chemical analysis of tin-lead solders - Part 10: Determination of cadmium content - Flame atomic absorption spectrometry and Na2EDTA titration methodGB/T 10574.10-20172018-5-1
Methods for chemical analysis of tin-lead solders - Part 14: Determination of tin, lead, antimony, bismuth, silver, copper, zinc, cadmium and arsenic content - Optical emission spectrometryGB/T 10574.14-20172018-5-1
Methods for chemical analysis of tin-lead solders-Part 11:Determination of phosphorus content-Crystal violet phosphorus-vanadium-molybdeum heteropoly acid spectrophotometryGB/T 10574.11-20172018-5-1
Methods for chemical analysis of tin-lead solders―Part 8:Determination of zinc content―Flame atomic absorption spectrometric methodGB/T 10574.8-20172018-5-1
Methods for chemical analysis of zinc concentrates - Part 21: Determination of thallium content - Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometryGB/T 8151.21-20172018-5-1
Methods for chemical analysis of lead concentrates - Part 13: Determination of thallium content - Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometryGB/T 8152.13-20172018-5-1
Methods for chemical analysis of tin-lead solders - Part 12: Determination of sulfur content - High frequency combustion with infrared absorption methodGB/T 10574.12-20172018-5-1
Methods for chemical analysis of tin-lead solders - Part 13: Determination of antimony, bismuth, iron, arsenic, copper, silver, zinc, aluminium, cadmium, phosphorous and gold contents - Inductively coupled plasma atomic emission spectrometric methodGB/T 10574.13-20172018-5-1
Methods for chemical analysis of tin-lead solders―Part 7:Determination of silver content―Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titraGB/T 10574.7-20172018-5-1
Method for chemical analysis of copper-steel composite metal. Part 2: Determination of zinc content. Na2EDTA titration methodGB/T 33948.2-20172018-2-1
Method for chemical analysis of copper-steel composite metal. Part 1: Determination of copper content. Iodine titration methodGB/T 33948.1-20172018-2-1
Method for determination of the carbon content on the inner surface of copper and copper-alloy tubeGB/T 33817-20172017-12-1
Methods for chemical analysis of nickel sinter and nickel oxide - Determination of nickel, cobalt, copper, iron, zinc, manganese contents - Electrolytic gravimetric method and Inductively coupled plasma atomic emission spectrometric methodGB/T 32793-20162017-7-1
Methods for chemical analysis of zinc concentrate roasting—Part 6:Determination of acid-soluble iron content—Flame atomic absorption spectrometry and Na2EDTA titration methodYS/T 1149.6-20162017-1-1
Methods for chemical analysis of zinc concentrate roasting—Part 1:Determination of zinc content—Na2EDTA titration methodYS/T 1149.1-20162017-1-1
Methods for chemical analysis of crude cobalt hydroxide—Part 1:Determination of cobalt content—Potentiometric titration methodYS/T 1157.1-20162017-1-1
Methods for chemical analysis of zinc concentrate roasting—Part 5:Determination of iron content—Na2EDTA titrimetric methodYS/T 1149.5-20162017-1-1
Methods for chemical analysis of copper-indium-gallium selenide target—Part 2:Determination of selenium content—Gravimetric analysisYS/T 1158.2-20162017-1-1
Methods for chemical analysis of zinc concentrate roasting—Part 7:Determination of silicon dioxide content—Molybdenum blue spectrophotometryYS/T 1149.7-20162017-1-1
Methods for chemical analysis of crude cobalt hydroxide—Part 3:Determination of calcium and magnesium contents—Flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometryYS/T 1157.3-20162017-1-1
Methods for chemical analysis of zinc concentrate roasting—Part 3:Determination of sulfur content—The combustion neutralization of titrimetric methodYS/T 1149.3-20162017-1-1
Methods for chemical analysis of copper-indium-gallium-selenide target—Part 1:Determination of gallium,indium contents—Inductively coupled plasma atomic emission spectrometryYS/T 1158.1-20162017-1-1
Methods for chemical analysis of crude cobalt hydroxide—Part 2:Determination of nickel,copper,iron,manganese,zinc,lead,arsenic and cadmium contents—Inductively coupled plasma atomic emission spectrometryYS/T 1157.2-20162017-1-1
Methods for chemical analysis of zinc concentrate roasting—Part 8:Determination of acid-soluble silicon dioxide content—Molybdenum blue spectrophotometryYS/T 1149.8-20162017-1-1
Methods for chemical analysis of zinc concentrate roasting--Part 2: Determination of acid-soluble zinc content--Na2EDTA titration methodYS/T 1149.2-20162017-1-1
Methods for chemical analysis of zincoxide produced by direct process―Part 4：Determination of cadmium oxide content―Flame atomic absorption spectrometry methodGB/T 4372.4-20152016-4-1
Methods for chemical analysis of copper and copper alloys―Part 29: Determination of aluminium oxide contentGB/T 5121.29-20152016-4-1
Methods for chemical analysis of copper slag concentrates―Part 5:Determination of silicon dioxide content―Potassium fluosilicate titration methodYS/T 1046.5-20152015-10-1
Methods for chemical analysis of copper slag concentrates―Part 6:Determination of aluminum oxide content―Inductively coupled plasma atomic emission spectrometryYS/T 1046.6-20152015-10-1
Methods for chemical analysis of copper slag concentrates―Part 3:Determination of sulfur content―Combustion-titration methodYS/T 1046.3-20152015-10-1
Methods for chemical analysis of copper slag concentrates―Part 7:Determination of arsenic,antimony,bismuth,lead ,zinc and magnesium oxide content―Inductively coupled plasma atomic emission spectrometryYS/T 1046.7-20152015-10-1
Methods for chemical analysis of copper matte-Part 17:Determination of cobalt content-Atomic absorption spectrometryYS/T 990.17-20152015-10-1
Methods for chemical analysis of copper slag concentrates―Part 1:Determination of copper content―Iodine titration methodYS/T 1046.1-20152015-10-1
Methods for chemical analysis of copper slag concentrates―Part 2:Determination of gold and silver contents―Atomic absorption spectrmetry and fire assay methodYS/T 1046.2-20152015-10-1
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
Refined nickel―Determination of Silicon,manganese,phosphorus,iron,copper,cobalt,magnesium,aluminum,zinc,chromium―Inductively coupled plasma atomic emission spectrometric methodYS/T 1085-20152015-10-1
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
Methods for chemical analysis of copper slag concentrates―Part 4:Determination of iron content―Potassium dichromate titration methodYS/T 1046.4-20152015-10-1
Methods for chemical analysis of zinc oxide produced by direct process―Part 2:Determination of lead oxide content―Flame atomic absorption spectrometry methodGB/T 4372.2-20142015-8-1
Methods for chemical analysis of zincoxide produced by direct process―Part 6:Testing of metallic zincGB/T 4372.6-20142015-8-1
arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,magnesium oxide,calcium oxide contents―Inductively coupled plasma atomic emission spectrometryGB/T 3884.18-20142015-8-1
Methods for chemical analysis of copper concentrates―Part 17:Determination of aluminium oxide content―Chromazurol S spectrophotometric method and precipitation separation-fluoride salts device-Na2EDTA titrimetric methodGB/T 3884.17-20142015-8-1
Methods for chemical analysis of zinc oxide produced by direct process―Part 7:Determinantion of ferric oxide content―Flame atomic absorption spectrometry methodGB/T 4372.7-20142015-8-1
Methods for chemical analysis of zincoxide produced by direct process―Part 1:Determination of zinc oxide content―Na2EDTA titration methodGB/T 4372.1-20142015-8-1
Methods for chemical analysis of copper concentrates―Part 15:Determination of iron content―Potassium dichromate titration methodGB/T 3884.15-20142015-8-1
Methods for chemical analysis of copper concentrates―Part 16:Determination of silicon dioxide content―K2SiF6 titrimetric method and gravimetric methodGB/T 3884.16-20142015-8-1
Methods for chemical analysis of zinc oxide produced by direct process―Part 5:Determination of manganese content―Flame atomic absorption spectrometry methodGB/T 4372.5-20142015-8-1
Methods for chemical analysis of nickel substrate material―Part 3:Determination of phosphorus content―Bismuth phosphomolybdate blue spectrophotometric methodYS/T 953.3-20142015-4-1
Methods for chemical analysis of fire smelting nickel substrate material―Part 4:Determination of chrome content―Ammonium ferrous sulfate titration methodYS/T 953.4-20142015-4-1
Methods for chemical analysis of fire smelting nickel substrate material―Part 8:Determination of iron content―Titanium trichloride reduction-potassium dichromate titrimetric methodYS/T 953.8-20142015-4-1
Methods for chemical analysis of copper matte―Part 2:Determination of gold and silver contents―Atomic absorption spectrmetry and fire assay methodYS/T 990.2-20142015-4-1
Methods for chemical analysis of antimony-doped tin oxide—Part 3:Determination of chlorine content—Mercuric sulfocyanide spectrophotometryYS/T 997.3-20142015-4-1
Methods for chemical analysis of copper matte―Part 3:Determination of sulfur content―Gravimetric method and combustion titration methodYS/T 990.3-20142015-4-1
Methods for chemical analysis of antimony-doped tin oxide—Part 1:Determination of tin content—Potassium iodate titrimetric methodYS/T 997.1-20142015-4-1
Methods for chemical analysis of fire smelting nickel substrate material―Part 6:Determination of cobalt content―5-Cl-PADAB spectrophotometric method and flame atomic absorption spectrometric methodYS/T 953.6-20142015-4-1
Methods for chemical analysis of antimony-doped tin oxide—Part 2:Determination of antimony content—Cerium sulfate titration methodYS/T 997.2-20142015-4-1
Methods for chemical analysis of copper matte―Part 1:Determination of copper content―Iodine titration methodYS/T 990.1-20142015-4-1
Methods for chemical analysis of copper matte―Part 18:Determination of lead,zinc,nickel,arsenic,bismuth,antimony,calcium,magnesium,cadmium and cobalt content―Inductively coupled plasma atomic emission spectrometryYS/T 990.18-20142015-4-1
Methods for chemical analysis of copper matte―Part 4:Determination of bismuth content―Atomic absorption spectrometryYS/T 990.4-20142015-4-1
Methods for chemical analysis of fire smelting nickel substrate material―Part 9:Determination of carbon and sulfur contents―Infrared absorption method after high frequency combustionYS/T 953.9-20142015-4-1
Methods for Chemical Analysis of Tin - Part 5: Determination of Antimony Content - the Malachite Green Photometric MethodGB/T 3260.5-20132014-9-1
Methods for Chemical Analysis of Tin - Part 10: Determination of Cadmium Content - Flame Atomic Absorption Spectrometric MethodGB/T 3260.10-20132014-9-1
Methods for chemical analysis of tin—Part 9:Determination of sulphur content—Infra-red absorption method after high frequency induction furnace combustionGB/T 3260.9-20132014-9-1
Methods for Chemical Analysis of Tin - Part 4: Determination of Lead Content - Flame Atomic Absorption Spectrometric MethodGB/T 3260.4-20132014-9-1
Methods for Chemical Analysis of Tin - Part 6: Determination of Arsenic Contents - Malachite Green Arsenic Molybdenum Heteropoly Acid Photometric MethodGB/T 3260.6-20132014-9-1
Methods for Chemical Analysis of Tin - Part 1: Determination of Copper Content - Flame Atomic Absorption Spectrometric MethodGB/T 3260.1-20132014-9-1
Methods for Chemical Analysis of Tin - Part 3: Determination of Bismuth Content KI Photometric Method and Flame Atomic Absorption Spectrometric MethodGB/T 3260.3-20132014-9-1
Methods for Chemical Analysis of Tin - Part 8: Determination of Zinc Content - Flame Atomic Absorption Spectrometric MethodGB/T 3260.8-20132014-9-1
Methods for Chemical Analysis of Tin - Part 2: Determination of Iron Content - 1,10-Phenanthroline Photometric MethodGB/T 3260.2-20132014-9-1
Methods for Chemical Analysis of Tin - Part 7: Determination of Aluminium Content - Electrothermal Atomic Absorption Spectrometric MethodGB/T 3260.7-20132014-9-1
Methods for Chemical Analysis of Nickel Cobalt Manganese Composite Hydrogenoxide Part 1: Determination of Chloride Ion Contents Silver Chloride TurbidimetryYS/T 928.1-20132014-3-1
Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 9: The Determination of Silver Content - Flame Atomic Absorption SpectrometryYS/T 461.9-20132014-3-1
Methods for Chemical Analysis of High Pure Lead - Part 3: Determination of Antimony Content - Atomic Fluorescence SpectrometryYS/T 229.3-20132014-3-1
Chemical Analysis Methods for High Purity Cadmium Determination of Trace Impurity Elements Content Glow Discharge Mass SpectrometryYS/T 917-20132014-3-1
Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 5: The Determination of Silicon Dioxide Content - The Molybdenum Blue Spectrophotometric MethodYS/T 461.5-20132014-3-1
Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 1: The Determination of Lead and Zinc Contents - The Na2EDTA Titrimetric Method after Precipitation SeparationYS/T 461.1-20132014-3-1
The Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 3: The Determination of Sulfur Content - The Combustion-Neustralinzation Titrimetric MethodYS/T 461.3-20132014-3-1
Methods for Chemical Analysis of High Pure Lead - Part 2: Determination of Arsenic Content - Atomic Fluorescence SpectrometryYS/T 229.2-20132014-3-1
Determination of Copper Content for Brass IodimetryYS/T 910-20132014-3-1
Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 7: The Determination of Cadmium Content - Flame Atomic Absorption SpectrometryYS/T 461.7-20132014-3-1
Methods for Chemical Analysis of Nickel Cobalt Manganese Composite Hydroxide Part 5: Determination of Lead Contents Inductively Coupled Plasma Mass SpectrometryYS/T 928.5-20132014-3-1
Chemical Analysis Methods for High Purity Lead - Part 4: Determination of Trace Impurity Elements Content - Glow Discharge Mass SpectrometryYS/T 229.4-20132014-3-1
Methods for chemical analysis of nickel cobalt manganese composite hydrogenoxide―Part 3:Determination of nickel,cobalt,manganese content―Inductively coupled plasma atomic emission spectromertricYS/T 928.3-20132014-3-1
The Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 2: The Determination of Iron Content - The Na2EDTA Titrimetric MethodYS/T 461.2-20132014-3-1
Methods for Chemical Analysis of Nickel Cobalt Manganese Composite Hydrogenoxide Part 2: Determination of Nickel Contents Dimethylglyoxime GravimetricYS/T 928.2-20132014-3-1
Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 10: The Determination of Gold and Silver Contents - The Fire-assaying MethodsYS/T 461.10-20132014-3-1
The Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 8: Determination of Copper Content - Flame Atomic Absorption SpectrometryYS/T 461.8-20132014-3-1
Methods for Chemical Analysis of High Pure Lead - Part 1: Determination of Silver, Copper, Bismuth, Aluminum, Nickel, Tin, Magnesium and Iron Contents - Atomic Emission SpectrometerYS/T 229.1-20132014-3-1
Deoxidization Nickle PowderYS/T 925-20132014-3-1
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 Copper Determination of Trace Impurity Elements Content Glow Discharge Mass SpectrometryYS/T 922-20132014-3-1
Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 6: The Determination of Mercury Content - The Atomic Fluorescence SpectrometryYS/T 461.6-20132014-3-1
Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 4: The Determination of Arsenic Content - The Iodimetricic MethodYS/T 461.4-20132014-3-1
Methods for chemical analysis of nickel cobalt manganese composite hydrogenoxide―Part 4: Determination of iron,calcium,magnesium,copper,zinc,silicon,aluminium,sodium contents―Inductively coupled plasma atomic emission spectromertricYS/T 928.4-20132014-3-1
Methods for Chemical Analysis of Nickel Cobalt Manganese Composite Hydroxide Part 6: Determination of Sulfate Ion Contents Ion ChromatographyYS/T 928.6-20132014-3-1
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 copper concentrates―Part 9:Determination of arsenic and bismuth contents―Hydride generation-atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photometriGB/T 3884.9-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 10:Determination of tin content—Hydride generation-atomic fluorescence spectrometryGB/T 8151.10-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 9: Determination of calcium contentGB/T 4103.9-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 8: Determination of zinc content - Na2EDTA titration methodGB/T 3884.8-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 1: Determination of tin contentGB/T 4103.1-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 5:Determination of lead content—The flame atomic absorption spectrometric methodGB/T 8151.5-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 11:Determination of antimony content—Hydride generation-atomic fluorescence spectrometryGB/T 8151.11-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 2: Determination of gold and silver contents - Flame atomic absorption spectrmetric method and fire assay methodGB/T 3884.2-20122013-10-1
Methods for chemical analysis of copper concentrstes - Part 10: Determination of Antimony content - Hydride generation atomic fluorescence spectrometry methodGB/T 3884.10-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 12:Determination of sliver content—The flame atomic absorption spectrometric methodGB/T 8151.12-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 7: Determination of lead content - Na2EDTA titration methodGB/T 3884.7-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 9:Determination of fluorine content—The ion selective electrode methodGB/T 8151.9-20122013-10-1
Methods for chemical analysis of zinc sulfide concentrates—Part 19:Determination of silver and gold contents—Fire assay and flame atomic absorption spectrometric method using scorification or cupellationGB/T 8151.19-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode methodGB/T 3884.5-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 7: Determination of selenium contentGB/T 4103.7-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony,calcium,magnesium contents—Inductively coupled plasma atomic emission spectrometryGB/T 8151.20-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 2:Determination of sulfur content—The combustion neutralization titrimetric methodGB/T 8151.2-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 14:Determination of nickel content—The flame atomic absorption spectrometric methodGB/T 8151.14-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 3:Determination of iron content—Na2EDTA titrimetric methodGB/T 8151.3-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 6: Determination of lead,zinc,cadmium and nickel content - Flame atomic absorption spectrometry methodGB/T 3884.6-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 17:Determination of zinc content—Hydroxide precipitation and Na2 EDTA titrimetric methodGB/T 8151.17-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration methodGB/T 3884.1-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 11: Determination of zinc contentGB/T 4103.11-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 13: Determination of aluminium contentGB/T 4103.13-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 3: Determination of sulfur content - Gravimetric method and Combustion-titration methodGB/T 3884.3-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 6: Determination of arsenic contentGB/T 4103.6-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 5: Determination of bismuth contentGB/T 4103.5-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 3: Determination of copper contentGB/T 4103.3-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 6:Determination of copper content—The flame atomic absorption spectrometric methodGB/T 8151.6-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 2: Determination of antimony contentGB/T 4103.2-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 8: Determination of tellurium contentGB/T 4103.8-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 12: Determination of thallium contentGB/T 4103.12-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 10: Determination of silver contentGB/T 4103.10-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 18:Determination of zinc content—Ion-exchange/Na2EDTA titrimetric methodGB/T 8151.18-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 4:Determination of silicon dioxide content—Molybdenum blue spectrophotometryGB/T 8151.4-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 13:Determination of germanium content—Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric methodGB/T 8151.13-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 1:Determination of zinc content—Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric methodGB/T 8151.1-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry methodGB/T 3884.4-20122013-10-1
Methods for chemical analysis of lead and lead alloys - Part 4: Determination of iron contentGB/T 4103.4-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 7:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric methodGB/T 8151.7-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 14: Determination of gold and silver - Fire assay gravimetric and flame atomic absorption spectrometric methodGB/T 3884.14-20122013-10-1
Methods for chemical analysis of zinc concentrates—Part 8:Determination of cadmium content—The flame atomic absorption spectrometric methodGB/T 8151.8-20122013-10-1
Methods for chemical analysis of copper concentrates - Part 13: Determination of copper - Electrogravimetric methodGB/T 3884.13-20122013-10-1
Chemical Analysis of High Purity Aluminium-Determination of Trace Impurities Inductively Coupled Plasma Mass SpectrometryYS/T 870-20132013-9-1
Method for chemical analysis of high purity antimony-Determination of magnesium,zinc,nickel,copper,silver,cadium,iron,sulfur,arsenic,gold,manganese,lead,bismuth,silicon,selenium-High-mass resolution glow discharge mass spectrometryYS/T 35-20122013-6-1
Methods for chemical analysis of indiumPart 6：Determination of copper，cadmium and zinc content-Flame atomic absorption spectrometryYS/T 276.6-20112012-7-1
Methods for chemical analysis of cobalt—Part 4:Determination of arsenic content—Molybdenum blue spectrophotometryYS/T 281.4-20112012-7-1
Methods for chemical analysis of cobalt- Part 6:Determination of magnesium content-Flame atomic absorption spectrometeryYS/T 281.6-20112012-7-1
Methods for chemical analysis of cobalt- Part 9:Determination of lead content-Flame atomic absorption spectrometeryYS/T 281.9-20112012-7-1
Methods for chemical analysis of high-purity Tin Part 3:Determination of magnesium aluminum cadmium iron cobalt nickle copper zinc silver indium gold lead and bismuth content-Inductively coupled plasma mass spectrometryYS/T 36.3-20112012-7-1
Methods for chemical analysis of cobalt- Part 10:Determination of nickel content-Flame atomic absorption spectrometeryYS/T 281.10-20112012-7-1
Methods for chemical analysis of cobalt- Part 18:Determination of sodium content-Flame atomic absorption spectrometeryYS/T 281.18-20112012-7-1
Methods for chemical analysis of cobalt- Part 14:Determination of carbon content-Infra-red absorption method after high frequency induction furnace combustionYS/T 281.14-20112012-7-1
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 cobalt- Part 16:Determination of arsenic cadmium copper zinc.lead bismuth tin antimony silicon manganese iron nickel aluminum and magnesium content-Direct current arc atomic emission spectrometeryYS/T 281.16-20112012-7-1
Methods for chemical analysis of cobalt- Part 17:Determination of aluminum，manganese nickel copper zinc，cadmium tin arsenic antimony lead and bismuth content-Inductively coupled plasma mass spectrometeryYS/T 281.17-20112012-7-1
Methods for chemical analysis of cobalt- Part 13:Determination of sulphur content-Infra-red absorption method after high frequency induction furnace combustionYS/T 281.13-20112012-7-1
Methods for chemical analysis of cobalt- Part 8:Determination of cadmium content-Flame atomic absorption spectrometeryYS/T 281.8-20112012-7-1
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
Methods for chemical analysis of cobalt- Part 7:Determination of zinc content-Flame atomic absorption spectrometeryYS/T 281.7-20112012-7-1
Methods for chemical analysis of high-purity Tin Part 2:Determination of antimony content-Malachite green spectrophotometryYS/T 36.2-20112012-7-1
Mehtods for chemical analysis of cobalt--Part 2:Determination of aluminum content--Chromeszurol S spectrophotometryYS/T 281.2-20112012-7-1
Methods for chemical analysis of cobalt—Part 5:Determination of phosphorus content—Molybdenum blue spectrophotometryYS/T 281.5-20112012-7-1
Methods for chemical analysis of cobalt- Part 20:Determination of oxide Impulse infrared absorptionYS/T 281.20-20112012-7-1
Methods for chemical analysis of high-purity Tin Part 1:Determination of arsenic content-Arsenic stain methodYS/T 36.1-20112012-7-1
Methods for chemical analysis of indium Part 4：Determination of aluminium content-Chromazurol S photometryYS/T 276.4-20112012-7-1
Methods for chemical analysis of cobalt- Part 12:Determination of arsenic antimony bismuth tin and lead content-Electrothermal atomic absorption spectrometeryYS/T 281.12-20112012-7-1
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
Methods for chemical analysis of cobalt- Part 3:Determination of silicon content-Molybdenum blue spectrophotometeryYS/T 281.3-20112012-7-1
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
Methods for chemical analysis of cobalt- Part 19:Determination of calcium magnesium manganese iron cadmium zinc content-Inductively coupled plasma atomic emission spectrometeryYS/T 281.19-20112012-7-1
Methods for chemical analysis of cobalt- Part 11:Determination of copper and manganese contents-Flame atomic absorption spectrometeryYS/T 281.11-20112012-7-1
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
Methods for chemical analysis of cobalt- Part 15:Determination of arsenic antimony and bismuth content-Hydride generation-atomic fluorescence spectrometeryYS/T 281.15-20112012-7-1
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
Methods for chemical analysis of zinc and zinc alloys—Part 1:Determination of aluminum content—Chromazurol Spolyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry,Chromeazurol S spectrophotometric method and EDTA titrimetryGB/T 12689.1-20102011-11-1
The method for chemical of nickel oxide—Determination of nickel content—Electrolytic deposition methodGB/T 26305-20102011-11-1
Measuring methods for dimensions and shapes of wrought copper and copper alloys—Part 3:Sheets and stripsGB/T 26303.3-20102011-11-1
Methods for chemical analysis of zinc and zinc alloys—Part 7:Determination of magnesium content—Flame atomic absorption spectrometric methodGB/T 12689.7-20102011-11-1
Measuring method for dimensions and shapes of wrought copper and copper alloy—Part 1:TubeGB/T 26303.1-20102011-11-1
Measuring methods for dimensions and shapes of wrought copper and copper alloy—Part 2:Rod,wire and profileGB/T 26303.2-20102011-11-1
Sampling of refined nickelGB/T 26022-20102011-10-1
Methods for analysis of zinc and zinc alloys—The optical emission spectrometryGB/T 26042-20102011-10-1
Methods for chemical analysis of lead-free tin-based solders - Part 12: Determination of Indium content - Na2EDTA titrimetric methodYS/T 746.13-20102011-3-1
Methods for chemical analysis of antimony trisulfide - Part 4: Determination of aqua-regia insolubles content - Gravimetric methodYS/T 239.4-20102011-3-1
Methods for chemical analysis of copper,lead,zinc original and tailing ores - Part 2: Determination of gold content - Separation and preconcentration by flow injection and 8531 fiber miYS/T 53.2-20102011-3-1
Methods for chemical analysis of antimony trisulfide - Part 7: Determination of lead content - Flame atomic absorption spectrometric methodYS/T 239.7-20102011-3-1
Methods for chemical analysis of lead-free tin-based slders - Part 8: Determination of arsenic content - Molybdenum antimony arsenate blue spectrometric methodYS/T 746.8-20102011-3-1
Methods for chemical analysis of bismuth - Part 3: Determination of lead content - Flame atomic absorption spectrometryYS/T 227.3-20102011-3-1
Methods for chemical analysis of cadmium—Part 7:Determination of iron content—1,10-Phenanthroline spectrophotometryYS/T 74.7-20102011-3-1
Methods for chemical analysis of cadmium—Part 9:Determination of tin content—Hydride generation-atomic fluorescence spectrometryYS/T 74.9-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders—Part 10:Determination of aluminum content—Electrothermal atomic absorption spectrometric methodYS/T 746.10-20102011-3-1
Methods for chemical analysis of cobalt sulfide concentrate - Part 4: Determination of silicon dioxide - Potassium silicofluoride capacity methodYS/T 349.4-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders - Part 5 Determination of bismuth content - Flame atomic absorption spectrometric method and EDTA titrimetric methodYS/T 746.5-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders - Part 15: Determination of Germanium content - Salicylfluorone-sim polyethylene glycol phenyl ether spectrophotometryYS/T 746.15-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders - Part 6: Determination of antimony content - Flame atomic absorption spectrometric methodYS/T 746.6-20102011-3-1
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
Methods for chemical analysis of tin-based lead-free solders—Part 3:Determination of copper content—Flame atomic absorption spectrometric method and sodium thiosulfate titrimetric methodYS/T 746.3-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders—Part 4:Determination of lead content—Flame atomic absorption spectrometric methodYS/T 746.4-20102011-3-1
Methods for chemical analysis of cobalt sulfide concentrate - Part 2: Determination of copper content - Flame atomic absorption spectrometryYS/T 349.2-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders - Part 11: Determination of Cadmium content - Flame atomic absorption spectrometric methodYS/T 746.12-20102011-3-1
Methods for chemical analysis of cadmium—Part 2:Determination of antimony content—Hydride generation-atomic fluorescence spectrometryYS/T 74.2-20102011-3-1
Methods for chemical analysis of cadmium—Part 3:Determination of nickel content—Electrothermal atomic absorption spectrometric methodYS/T 74.3-20102011-3-1
Methods for chemical analysis of cadmium—Part 4:Determination of lead content—Flame atomic absorption spectrometryYS/T 74.4-20102011-3-1
Methods for chemical analysis of antimony trisulfide - Part 3: Determination of free sulfur content - Burning and sodium hydroxide titration methodYS/T 239.3-20102011-3-1
Methods for chemical analysis of tellurium - Part 10: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometryYS/T 227.10-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders—Part 11:Determination of Cadmium content—Flame atomic absorption spectrometric methodYS/T 746.11-20102011-3-1
Method of fracture test for tube and rod of copper and copper alloys,nickel and nickel alloysYS/T 336-20102011-3-1
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
Methods for chemical analysis of cadmium - Part 11: Determination of arsenic,antimony,nickel,lead,copper,zinc,iron,thallium,tin and silver contents - Inductively coupled plasma atomic YS/T 74.11-20102011-3-1
Methods for chemical analysis of cadmium - Part 8: Determination of thallium content - Crystal violet spectrophotometryYS/T 74.8-20102011-3-1
Methods for chemical analysis of tin-based lead-free solders - Part 2: Determination of silver content - Flame atomic absorption spectrometric method and potassium thiosulfate titrimetYS/T 746.2-20102011-3-1
Methods for chemical analysis of antimony trisulfide—Part 2:Determination of combined sulfur content—Combustion-neutralization titration methodYS/T 239.2-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders—Part 1:Determination of tin content—Pyrogallic acid demasking-lead nitrate titrimetric methodYS/T 746.1-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders—Part14:Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdenum heteropoly acid spectrophotometryYS/T 746.14-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders - Part 7: Determination of iron content - Flame atomic absorption spectrometric methodYS/T 746.7-20102011-3-1
Methods for chemical analysis of cadmium—Part 5:Determination of copper content—Lead diethyldithio-carbamate spectrophotometryYS/T 74.5-20102011-3-1
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
Methods for chemical analysis of cobalt sulfide concentrate—Part 3:Determination of manganese content—Flame atomic absorption spectrometryYS/T 349.3-20102011-3-1
Methods for chemical analysis of antimony trisulfide—Part 5:Determination of arsenic content—Arsenic molybdenum blue spectrophotometric methodYS/T 239.5-20102011-3-1
Methods for chemical analysis of cadmium - Part 6: Determination of zinc content - Flame atomic absorption spectrometryYS/T 74.6-20102011-3-1
Methods for chemical analysis of tellurium - Part 11: Determination of silicon content - N-butanol extraction molybdenum blue spectrophotometryYS/T 227.11-20102011-3-1
Methods for chemical analysis of cadmium—Part 1:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometryYS/T 74.1-20102011-3-1
Methods for chemical analysis of antimony trisulfide—Part 1:Determination of arsenic content—Cerium sulfate titration methodYS/T 239.1-20102011-3-1
Methods for chemical analysis of antimony trisulfide - Part 6: Determination of iron content - Neighbouring phenanthroline spectrophotometric methodYS/T 239.6-20102011-3-1
Methods for chemical analysis of lead-free tin-based solders—Part 16:Determination of total rare earth content—Arserazo Ⅲ spectrophotometryYS/T 746.16-20102011-3-1
Methods for chemical analysis of cadmium—Part 10:Determination of silver content—Flame atomic absorption spectrometryYS/T 74.10-20102011-3-1
Methods for chemical analysis of tellurium - Part 1: Determination of bismuth content - Hydride generation-atomic fluorescence spectrometryYS/T 227.1-20102010-11-22
Method for chemical analysis of cobalt oxide - Part 5: Determination of silicon content - Molybdenum blue spectrophotometryYS/T 710.5-20092010-6-1
Methods for chemical analysis of bismuth—Determination of zinc content—Solid-liquid extraction-flame atomic absorption spectrophotometric methodYS/T 536.5-20092010-6-1
Method for chemical analysis of cobalt oxide—Part 4:Determination of arsenic content—Atomic fluorescence spectrometryYS/T 710.4-20092010-6-1
Methods for chemical analysis of nickel-copper alloy—Part 5:Determination of aluminum content—The Na2EDTA titrimetric methodYS/T 325.5-20092010-6-1
Method for chemical analysis of cobalt oxide - Part 6: Determination of calcium,cadmium,copper,iron,magnesium,manganese,nickel,lead,zinc content - Inductively coupled plasma-atomic emiYS/T 710.6-20092010-6-1
Methods for chemical analysis of bismuth—Determination of tin content—Coprecipitation with beryllium-photometric methodYS/T 536.10-20092010-6-1
Methods for chemical analysis of blister copper—Determination of lead,bismuth and antimony contents—Flame atomic absorption spectrometryYS/T 521.4-20092010-6-1
Methods for chemical analysis of nickel-copper alloy—Part 3:Determination of iron content—The flame atomic absorption spectrometric methodYS/T 325.3-20092010-6-1
Method for chemical analysis of cobalt oxide - Part 2: Determination of sodium content - Flame atomic absorption spectrometry methodYS/T 710.2-20092010-6-1
Methods for chemical analysis of cobalt sulfide concentrate—Part 1:Determination of cobalt content—Potentiometric titration methodYS/T 349.1-20092010-6-1
Methods for chemical analysis of ferronickel carbonyl powder—Determination of nickel content—Dimethylglyoxime gravimetric methodYS/T 707-20092010-6-1
Methods for chemical analysis of bismuth - Determination of nickel content - Electrothermal atomic absorption spectrometric methodYS/T 536.12-20092010-6-1
Method for chemical analysis of bismuth - Determination of mercury content - Atomic fluorescence spectrometric methodYS/T 536.11-20092010-6-1
Methods for chemical analysis of low grade blister—Part 4:Determination of arsenic content—IodimetryYS/T 716.4-20092010-6-1
Methods for chemical analysis of blister copper—Part 3:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method—Potassium bromate titrationYS/T 521.3-20092010-6-1
Methods for chemical analysis of bismuth—Determination of antimony content—Melachite green photometric methodYS/T 536.3-20092010-6-1
Methods for chemical analysis of bismuth - Determination of silver content - Flame atomic absorption spectrophotometric method and electrothermal atomic absorption spectrometric methodYS/T 536.4-20092010-6-1
Methods for chemical analysis of low grade blister—Part 2:The determination of gold and silver contents—Fire assaying methodYS/T 716.2-20092010-6-1
Methods for chemical analysis of bismuth—Determination of lead content—Electrothermal atomic absorption spectrometric methodYS/T 536.6-20092010-6-1
Methods for chemical analysis of low grade blister - Part 3: Determination of bismuth,nickel,lead,antimony and zinc contents - Flame atomic absorption spectrometryYS/T 716.3-20092010-6-1
Methods for chemical analysis of nickel-copper alloy - Part 6: Determination of titanium content - The diantipyrylmethane molecular absorption spectrometric methodYS/T 325.6-20092010-6-1
Methods for chemical analysis of blister copper - Determination of arsenic,antimony,bismuth,lead,zinc and nickel contents - Inductively coupled plasma-atomic emission spectrometryYS/T 521.6-20092010-6-1
Methods for chemical analysis of nickel-copper alloy—Part 4:Determination of manganese content—The flame atomic absorption spectrometric methodYS/T 325.4-20092010-6-1
Methods for chemical analysis of blister copper - Part 1: Determination of copper content - IodimetryYS/T 521.1-20092010-6-1
Metallographic determination methods of oxygen content in oxygen-free copperYS/T 335-20092010-6-1
Method for chemical analysis of cobalt oxide—Part 3:Determination of sulphur content—High frequency combustion-infrared absorption methodYS/T 710.3-20092010-6-1
Methods for chemical analysis of ferronickel carbonyl powder - Determination of nickel content - Dimethylglyoxime gravimetric methodYS/T 746.9-20102010-6-1
Methods for chemical analysis of low grade blister—Part 1:The determination of copper content—Sodium hyposulfite titrationYS/T 716.1-20092010-6-1
Methods for chemical analysis of bismuth - Determination of cadmium content - Electrothermal atomic absorption spectrometric methodYS/T 536.13-20092010-6-1
Methods for chemical analysis of nickel-copper alloy—Part 2:Determination of copper content—Electrolysis weight methodYS/T 325.2-20092010-6-1
Methods for chemical analysis of bismuth—Determination of arsenic content—Atomic fluorescence spectrometric methodYS/T 536.7-20092010-6-1
Methods for chemical analysis of bismuth - Determination of chlorine content - Mercuric thiocyanate photometric methodYS/T 536.8-20092010-6-1
Methods for chemical analysis of bismuth—Determination of tellurium content—Coprecipitation with arsenic-oscillopolarographic methodYS/T 536.9-20092010-6-1
Methods for chemical analysis of bismuth - Determination of copper content - Bis-acetaldehyde-oxalyldihydrazone photometric methodYS/T 536.1-20092010-6-1
Test method for physical properties of antimony trioxideYS/T 324-20092010-6-1
Methods for chemical analysis of low grade blister - Part 6: Determination of arsenic,bismuth,nickel,lead,antimony,tin and zinc contents - Inductively coupled plasma-atomic emission spYS/T 716.6-20092010-6-1
Methods for chemical analysis of nickel-copper alloy - Part 1: Determination of nickel content - The Na2EDTA titrimetric methodYS/T 325.1-20092010-6-1
Methods for chemical analysis of bismuth - Determination of iron content - Electrothermal atomic absorption spectrometric methodYS/T 536.2-20092010-6-1
Methods for chemical analysis of blister copper—Part 5:Determination of zinc and nickel contents—Flame atomic absorption spectrometryYS/T 521.5-20092010-6-1
Methods for chemical analysis of blister copper - Part 2: Determination of gold and silver contents - Fire assay methodYS/T 521.2-20092010-6-1
Copper-hydrogen embrittlement test methodGB/T 23606-20092010-2-1
Methods for chemical analysis of lead and lead alloys—Part 14:Determination of cadmium content—Flame atomic absorption spectrophotometryGB/T 4103.14-20092010-2-1
Methods for chemical analysis of copper anode mud—Determination of arsenic,bismuth,iron,nickel,lead,antimony,selenium and tellurium content—Inductively coupled plasma-atomic emissionGB/T 23607-20092010-2-1
Methods for chemical analysis of lead and lead alloys—Part 15:Determination of nickel content—Flame atomic absorption spectrophotometryGB/T 4103.15-20092010-2-1
Methods for chemical analysis of lead and lead alloys—Part 16:Determination of copper,silver,bismuth,arsenic,antimony,tin and zinc contents—Optical emission spectrometryGB/T 4103.16-20092010-2-1
Methods for chemical analysis of cobalt oxalate - Part 8: Determination of nicke，copper，iron，zinc，aluminium，manganese lead，arsenic，calcium，magnesium and sodium content - InductivelyGB/T 23273.8-20092009-11-1
Methods for chemical analysis of cobalt oxalate - Part 6: Determination of chlorine ion content - Ion selective electrode methodGB/T 23273.6-20092009-11-1
Methods for chemical analysis of cobalt oxalate - Part 2: Determination of lead content - Electrothermal atomic absorption spectrometryGB/T 23273.2-20092009-11-1
Methods for chemical analysis of cobalt oxatate - Part 3: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometryGB/T 23273.3-20092009-11-1
Methods for chemical analysis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - IodimetryGB/T 23273.7-20092009-11-1
Methods for chemical analysis of cobalt oxalate - Part 5: Determination of calcium，magnesium and sodium content - Flame atomic absorption spectrometryGB/T 23273.5-20092009-11-1
Methods for chemical analysis of cobalt oxalate - Part 1: Determination of cobalt content - Potentiometric titration methodGB/T 23273.1-20092009-11-1
Methods for chemical analysis of cobalt oxalate - Part 4: Determination of silicon content - Molybdenum blue spectrophotometryGB/T 23273.4-20092009-11-1
Methods for chemical analysis of copper and copper alloys—Part 15:Determination of cobalt contentGB/T 5121.15-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 7: Determination of arsenic contentGB/T 5121.7-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 13: Determination of aluminium contentGB/T 5121.13-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 2: Determination of phosphorus contentGB/T 5121.2-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 14: Determination of manganese contentGB/T 5121.14-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 25: Determination of boron contentGB/T 5121.25-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 26:Determination of mercury contentGB/T 5121.26-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 17: Determination of beryllium contentGB/T 5121.17-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 9: Determination of iron contentGB/T 5121.9-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 22: Determination of cadmium contentGB/T 5121.22-20082008-12-1
Methods for chemical analysis of copper and copper alloys—Part 8:Determination of oxygen contentGB/T 5121.8-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 18: Determination of magnesium contentGB/T 5121.18-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 3: Determination of lead contentGB/T 5121.3-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 19: Determination of silver contentGB/T 5121.19-20082008-12-1
Methods for chemical analysis of copper and copper alloys—Part 15:Determination of cobalt contentGB/T 5121.16-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 6: Determination of bismuth contentGB/T 5121.6-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 10: Determination of tin contentGB/T 5121.10-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 19: Determination of silver contentGB/T 5121.21-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 5: Determination of nickel contentGB/T 5121.5-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 20: Determination of zirconium contentGB/T 5121.20-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 11: Determination of zinc contentGB/T 5121.11-20082008-12-1
Methods for chemical analysis of copper and copper alloys—Part 1:Determination of copper contentGB/T 5121.1-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 27:The inductively coupled plasma atomic emission spectromertric methodGB/T 5121.27-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 23: Determination of silicon contentGB/T 5121.23-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 4: Determination of carbon and sulfur contentGB/T 5121.4-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 24: Determination of selenium and tellurium contentGB/T 5121.24-20082008-12-1
Methods for chemical analysis of copper and copper alloys - Part 12: Determination of antimony contentGB/T 5121.12-20082008-12-1
Method for analysis of brass - Spark discharge atomic emission spectrometricSN/T 2083-20082008-11-1
Methods for chemical analysis of antimony and antimony trioxide - Determination of selenium content - Atomic fluorescence spectrometer methodGB/T 3253.6-20082008-9-1
Methods for chemical analysis of antimony and antimony trioxide - Determination of iron content - Orthophenanthroline spectrophotometric methodGB/T 3253.2-20082008-9-1
Methods for chemical analysis of antimony and antimony trioxide - Determination of copper content - Flame atomic absorption spectrometric methodGB/T 3253.5-20082008-9-1
Nickel and Nickel-alloy Wire and Drawing StockGB/T 21653-20082008-9-1
Methods for chemical analysis of antimony and antimony trioxide - Determination of arsenic content - Arsenic molybdenum blue spectrophotometric methodGB/T 3253.1-20082008-9-1
Determination of dezincification corrosion resistance of brassGB/T 10119-20082008-9-1
Methods for chemical analysis of antimony and antimony trioxide - Determination of lead content - Flame atomic absorption spectrometric methodGB/T 3253.3-20082008-9-1
sampling method of physical and chemical testing for copper and copper alloysYS/T 668-20082008-9-1
Determination of copper content in copper and copper products-Fast electrolysis and ICP-AES revisal methodSN/T 1863-20072007-10-16
Methods for chemical analysis of bismuth concentrate-Determination of aluminium oxide content-Chromazurol S spectrophotometric methodYS/T 240.10-20072007-10-1
Methods for chemical analysis of nickel matte-Determination of cobalt content-Flame atomic absorption spectrometric methodYS/T 252.3-20072007-10-1
Methods for chemical analysis of bismuth concentrate - Determination of silicon dioxide content-Molybdenum blue spectrophotometric method and gravimetric methodYS/T 240.3-20072007-10-1
Methods for chemical analysis of bismuth concentrate - Determination of iron content-Potassium bichromate titrimetric methodYS/T 240.6-20072007-10-1
Methods for chemical analysis of crude lead-Determination of bismuth content-Flame atomic absorption spectrometric methodYS/T 248.9-20072007-10-1
Methods for chemical analysis of bismuth concentrate-Determination of molybdenum content-Thiocyanate spectrophotometric methodYS/T 240.5-20072007-10-1
Methods for chemical analysis of crude lead-Determination of iron content-Flame atomic absorption spectrometric methodYS/T 248.10-20072007-10-1
Methods for chemical analysis of crude lead-Determination of silver content-Flame atomic absorption spectrometric methodYS/T 248.7-20072007-10-1
Methods for chemical analysis of bismuth concentrate - Determination of bismuth content-Na2EDTA titrimetric methodYS/T 240.1-20072007-10-1
Methods for chemical analysis of crude lead - Determination of zinc content-Flame atomic absorption spectrometric methodYS/T 248.8-20072007-10-1
Methods for chemical analysis of nickel matte-Determination of nickel content-Dimethylglyoxime gravimetric methodYS/T 252.1-20072007-10-1
Methods for chemical analysis of nickel matte - Determination of sulfur content-Combustion-neutralization titrimetric methodYS/T 252.5-20072007-10-1
Methods for chemical analysis of bismuth concentrate - Determination of lead content-Na2EDTA titrimetric method and flame atomic absorption spectrometric methodYS/T 240.2-20072007-10-1
Methods for chemical analysis of nickel matte-Determination of cobalt content-Sodium thiosulphate titrimetric methodYS/T 252.4-20072007-10-1
Methods for chemical analysis of bismuth concentrate-Determination of lead content-Iodometric method and the flame atomic absorption spectrometric methodYS/T 240.9-20072007-10-1
Methods for chemical analysis of crude lead-Determination of gold and silver content-Fire-assaying methodYS/T 248.6-20072007-10-1
Methods for chemical analysis of nickel matte-Determination of iron content-Sulfosalicylic acid photometric methodYS/T 252.2-20072007-10-1
Methods for analysis of zinc-the optical emission spectrometryYS/T 631-20072007-10-1
Methods for chemical analysis of bismuth concentrate-Determination of silver content-Flame atomic absorption spectrometric methodYS/T 240.11-20072007-10-1
Methods for chemical analysis of crude lead-Determination of antimony content-Flame atomic absorption spectrometric methodYS/T 248.3-20072007-10-1
Methods for chemical analysis of bismuth concentrate - Determination of arsenic content - DDTC-Ag spectrophotometric method and the extraction-iodometric methodYS/T 240.8-20072007-10-1
Methods for chemical analysis of crude lead - Determination of arsenic content - Molybdoantimonyarsenate blue photometric method and Extraction-Iodometric methodYS/T 248.4-20072007-10-1
Methods for chemical analysis of crude lead - Determination of lead content-Na2DETA titrimetric methodYS/T 248.1-20072007-10-1
Methods for chemical analysis of crude lead - Determination of tin content-Phenylfuorone photometric method and potassium iodate titrimetric methodYS/T 248.2-20072007-10-1
Methods for chemical analysis of bismuth concentrate-Determination of sulfur content-Combustion-neutralization titrimetric methodYS/T 240.7-20072007-10-1
Methods for chemical analysis of crude lead - Determination of copper content -Flame atomic absorption spectrometric methodYS/T 248.5-20072007-10-1
Methods for chemical analysis of bismuth concentrate - Determination of tungsten trioxide content-Thiocyanate spectrophotometric methodYS/T 240.4-20072007-10-1
The methods for chemical analysis of nickel - Determination of cadmium，cobalt，copper，manganese，lead and zinc contents - Flame atomic absorption spectrometric methodGB/T 8647.6-20062007-2-1
The methods for chemical analysis of nickel - Determination of iron content - Sulfosalicylic acid spectrophotometric methodGB/T 8647.1-20062007-2-1
The methods for chemical analysis of nickel - Determination of magnesium content - Flame atomic absorption spectrometric methodGB/T 8647.5-20062007-2-1
The methods for chemical analysis of nickel - Determination of carbon content - Infra-red absorption method after high frequency induction furnace combustionGB/T 8647.9-20062007-2-1
The methods for chemical analysis of nickel - Determination of silicon content - Molybdenum blue spectrophotometric methodGB/T 8647.3-20062007-2-1
The methods for chemical analysis of nickel - Determination of arsenic antimony bismuth tin and lead contents - Electrothermal atomic absorption spectrometric methodGB/T 8647.7-20062007-2-1
The methods for chemical analysis of nickel - Determination of arsenic cadmium lead zinc antimony bismuth tin cobalt copper manganese magnesium silicon aluminium iron contents - Atomic emission spectrometric methodGB/T 8647.10-20062007-2-1
The methods for chemical analysis of nickel - Determination of aluminium content - Electrothermal atomic absorption spectrometric methodGB/T 8647.2-20062007-2-1
The methods for chemical analysis of nickel - Determination of phosphorous content - Molybdenum blue spectrophotometric methodGB/T 8647.4-20062007-2-1
The methods for chemical analysis of nickel - Determination of sulphur content - Infra-red absorption method after high frequency induction furnace combustionGB/T 8647.8-20062007-2-1
Methods for chemical analysis of blister copper -- Determination of copper contentYS/T 521.1-20062006-10-11
Methods for chemical analysis of nickel concentrates - Determination of nickel content - Dimethylglyoxime precipitate separatioin - EDTA titration methodYS/T 341.1-20062006-8-1
Methods for chemical analysis of nickel concentrates—Determiatnion of copper content—Flame atomic absorption spectrometric methodYS/T 341.2-20062006-8-1
Methods for chemical analysis of nickel cconcentrates - Determination of magnesia content - Edta-titration methodYS/T 341.3-20062006-8-1
Methods for chemical analysis of cast bearing metals - Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric methodYS/T 475.5-20052005-12-1
Methods for chemical analysis of cast bearing metals -- Determination of tin content -- Potassium iodate titrimetric methodYS/T 475.1-20052005-12-1
Methods for chemical analysis of cast bearing metals - Determination of lead、copper 、iron 、bismuth 、zinc 、cadmiumm 、content 、 - AAS methodYS/T 475.7-20052005-12-1
Methods for chemical analysis of cast bearing metals - Determination of antimony content - Cerium sulfate titrimetric methodYS/T 475.3-20052005-12-1
for analysis of copper and copper alloys - The atomic emission spectrometryYS/T 482-20052005-12-1
Methods for chemical analysis of cast bearing metals -- Determination of copper content -- Hyposulphite titrimetric methodYS/T 475.4-20052005-12-1
Methods for chemical analysis of cast bearing metals -- Determination of aluminium content -- Chromazuaol S spectrophotometric methodYS/T 475.6-20052005-12-1
Methods for chemical analysis of cast bearing metals - Determination of lead content - EDTA titrimetric methodYS/T 475.2-20052005-12-1
Methods for chemical analysis of copper-beryllium alloys—Determination of beryllium content—Sodium fluoride titrimetric methodYS/T 470.2-20042004-11-1
Methods for chemical analysis of copper-beryllium alloys - Determination of beryllium,cobalt,nickel,titanium,iron,aluminum,silicon,lead,magnesium,contents - LCP-AES methodYS/T 470.1-20042004-11-1
Methods for chemical analysis of copper-beryllium alloys—Determination of phosphorus content—Molybdenum blue photometric methodYS/T 470.3-20042004-11-1
The methods for chemical analysis of zinc and zinc alloys—The determination of lanthanum and cerium contents—The tri-bromide arsenazo spectrophotometric methodGB/T 12689.11-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys―The determination of magnesium content―The flame atomic absorption spectrometric methodGB/T 12689.7-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys—The determination of tin content—The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric methodGB/T 12689.10-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys—The determination of antimony content—The atomic fluorescence spectrometer and the flame atomic absorption spectrometric metGB/T 12689.9-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys—The determination of copper content—The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorptGB/T 12689.4-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys—The determination of arsenic content—The atomic fluorescence spectrometer methodGB/T 12689.2-20042004-10-1
The method for chemical analysis of zinc and zinc alloys―The determination of aluminum content―The chromaurol S-polyethylene glycol octyl phenylether-cetylpyridine bromine spectrophotometric method and the chromeazurol S spectrophotometric method and thGB/T 12689.1-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys—The determination of silicon content—The molybdenum blue spectrophotometric methodGB/T 12689.8-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys?The determination of iron content?The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometricGB/T 12689.5-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys—The determination of cadmium content—The flame atomic sbsorption spectrometric methodGB/T 12689.3-20042004-10-1
The methods for chemical analyisis of zinc and alloys—The determination of lead content—The oscillopolarographic methodGB/T 12689.6-20042004-10-1
The methods for chemical analysis of zinc and zinc alloys—The determination of lead,cadmium,iron copper,tin,aluminium,arsenic,stibium,magnesium lanthanum and cerium contents—The indGB/T 12689.12-20042004-10-1
The methods for chemical analysis of lead and zine bulk concentrates - The determination of silicon dioxide content - The molybodenum blue spectrophotometric methodYS/T 461.5-20032004-5-1
The methods for chemical analysis of lead and zine bulk concentrates - The determination of copper content - The atomic absorption methodYS/T 461.8-20032004-5-1
The methods of chemical analysis of lead and zine bulk concentrates - The determination of mercury content - The atomic fluorescence spectrometry methodYS/T 461.6-20032004-5-1
The methods for chemical analysis of lead and zinc bulk concentrates - The determination of silver content - The atomic absorption methodYS/T 461.9-20032004-5-1
Methods for nalytical of copper cathode - The optical emission spectrometryYS/T 464-20032004-5-1
The methods for chemical analysis of lead-zinc bulk concentrates - The determination of sulfur content - The combustion-neustralization titrimetric methodYS/T 461.3-20032004-5-1
The methods for chemical analysis of lead and zine mixed concentrates - The determination of arsenic content - The iodimetric methodYS/T 461.4-20032004-5-1
The methods for chemical analysis of lead and zine bulk concentrates - The determination of cadmium content - The atomic absorption methodYS/T 461.7-20032004-5-1
Method for the chemical analysis of crude antimony trioxide for export - Determination of arsenic contentSN/T 1031.7-20032004-2-1
Methods for chemical analysis of tin-lead solders-Determination of copper contentGB/T 10574.6-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of tin contentGB/T 10574.1-20032003-8-1
Methods for chemical analysis of tin-lead solders-determination of copper,iron cadmium,silver,gold,arsenic,zinc,aluminium,bismuth,phosphorous contentGB/T 10574.13-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of sulphur contentGB/T 10574.12-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of cadmium contentGB/T 10574.10-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of iron contentGB/T 10574.4-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of aluminum contentGB/T 10574.9-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of silver contentGB/T 10574.7-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of arsenic contentGB/T 10574.5-20032003-8-1
Methods for chemical analysis of Tin-lead solders-Determination of antimony contentGB/T 10574.2-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of phosphorus contentGB/T 10574.11-20032003-8-1
Methods for chemical analysis of tin-lead solders-Determination of zinc contentGB/T 10574.8-20032003-8-1
Method for the chemical analysis of crude antimony trioxide for export - Determination of total antimony contentSN/T 1031.2-20012002-6-1
Method for the chemical analysis of crude antimony trioxide for export--Determination of selenium contentSN/T 1031.5-20012002-6-1
Method for the chemical analysis of crude antimony trioxide for export--Determination of flourine contentSN/T 1031.4-20012002-6-1
Method for the chemical analysis of crude antimony trioxide for export - Determination of antimony trioxide contentSN/T 1031.3-20012002-6-1
Method for the chemical analysis of crude antimony trioxide for export - Determination of lead and iron contentsSN/T 1031.6-20012002-6-1
Method for the chemical analysis of crude antimony trioxide for export - Determination of mercury contentSN/T 1031.1-20012002-6-1
Methods for chemical analysis of zinc oxide produced by direct process-Determination of copper oxide content-Atomic absorption spectrometry methodGB/T 4372.3-20012001-12-1
Methods for chemical analysis of zinc oxide produced by direct process-Determination of zinc oxide content-Na2 EDTA titration methodGB/T 4372.1-20012001-12-1
Methods for chemical analysis of zinc oxide produced by direct process-Determination of cadmium oxide content-Atomic absorption spectrometry methodGB/T 4372.4-20012001-1-2
Methods for chemical analysis of zinc oxide produced by direct process-Determination of lead oxide content-Atomic absorption spectroxmetry methodGB/T 4372.2-20012001-1-2
Methods for chemical analysis of zinc oxide produced by direct process-Methods for chemical analysis of zinc oxide made by direct process-Test of metallic zincGB/T 4372.6-20012001-1-2
Methods for chemical analysis of zinc oxide produced by direct process-Determination of zinc oxide manganese content-Atomic absorption spectrometry methodGB/T 4372.5-20012001-1-2
Methods for chemical analysis of lead and lead alloys Determination of antimony contentGB/T 4103.2-20002000-1-2
Methods for chemical analysis of bismuth--Determination of silver content--Flame atomic absorption spectrophotometric methodGB/T 8220.4-19981999-3-1
Antimony trioxide―Determination of antimony trioxide contentGB/T 3254.1-19981999-2-1
Antimony trioxide-Determination of lead contentGB/T 3254.3-19981999-2-1
Antimony trioxide--Determination of iron contentGB/T 3254.5-19981999-2-1
Antimony trioxide-Determination of arsnic contentGB/T 3254.2-19981999-2-1
Electromagnetic (eddy-current) examination of copper and copper alloy seamless tubeGB/T 5248-19981999-2-1
Antimony trioxide--Determination of copper contentGB/T 3254.4-19981999-2-1
Antimony trioxide―Determination of selenium contentGB/T 3254.6-19981999-2-1
Wrought copper and copper alloys-Detection of residual stress-Ammonia testGB/T 10567.2-19971998-8-1
Methods for chemical analysis of copper; The combustion-volumetric method for the determination of sulfur contentGB/T 5121.13-19961997-4-1
Copper and copperr alloys-Determination of bismuth contentGB/T 5121.6-19961997-4-1
Copper and copper alloys-Determination of tin contentGB/T 5121.10-19961997-4-1
Copper and copper alloys-Determination of zirconium contentGB/T 5121.20-19961997-4-1
Copper and copper alloys-Determination of cadmium contentGB/T 5121.22-19961997-4-1
Copper and copper alloys-Determination of arsenic contentGB/T 5121.7-19961997-4-1
Copper and copper alloys-Determination of carbon and sulfur contentGB/T 5121.4-19961997-4-1
Copper and copper alloys-Determination of magnesium contentGB/T 5121.18-19961997-4-1
Methods for chemical analysis of copper; The molybdenum blue photometric method for the determination of phospherus contentGB/T 5121.9-19961997-4-1
Copper and copper alloys-Determination of silicon contentGB/T 5121.23-19961997-4-1
Copper and copperr alloys-Determination of nickl contentGB/T 5121.5-19961997-4-1
Copper and copper alloys-Determination of lead contentGB/T 5121.3-19961997-4-1
Methods for chemical analysis of copper; The electrolytic method for the determination of copper contentGB/T 5121.1-19961997-4-1
Copper and copper alloys-Determination of silver contentGB/T 5121.19-19961997-4-1
Copper and copper alloys-Determination of beryllium contentGB/T 5121.17-19961997-4-1
Copper and copper alloys--Determination of zinc contentGB/T 5121.11-19961997-4-1
Copper and copper alloys-Determination of cobalt contentGB/T 5121.15-19961997-4-1
Copper and copper alloys-Determination of oxygen contentGB/T 5121.8-19961997-4-1
Copper and copperr alloys-Determination of chromium contentGB/T 5121.16-19961997-4-1
Copper and copper alloys-Determination of titanium contentGB/T 5121.21-19961997-4-1
Copper and copper alloys-Determination of manganese contentGB/T 5121.14-19961997-4-1
Copper and copper alloys-Determination of phosphorus contentGB/T 5121.2-19961997-4-1
Chemical analysis of antimony trisulfideYS/T 239.1-19941997-1-1
Chemical analysis of antimony trisulfide. The combustion-iodine volumetric method for determination of free sulfurYS/T 239.3-19941997-1-1
Chemical analysis of antimony trisulfide. Gravimetric method for determination of aqua-regia insolublesYS/T 239.4-19941997-1-1
Chemical analysis of antimony trisulfide. The barium sulfate gravimetric method for determination of combined sulfurYS/T 239.2-19941997-1-1
Methods for chemical analysis of crude lead The atomic absorption spectrophotometric method for the determination of gold contentYS/T 248.8-19941996-6-1
Methods for chemical analysis of crude lead The oscillopolarographic method for the determination of copper contentYS/T 248.6-19941996-6-1
Methods for chemical analysis of crude lead The molybdoantimonyarsenate blue photometric method for the determination of arsenic contentYS/T 248.5-19941996-6-1
Methods for chemical analysis of crude lead The pyrocatechol violet photometric method for the determination of tin contentYS/T 248.2-19941996-6-1
Methods for chemical analysis of crude lead The atomic absorption spectrophotometric method for the determination of silver contentYS/T 248.9-19941996-6-1
Methods for chemical analysis of crude lead The 5-Br-PADAP photometric method for the determination of antimony contentYS/T 248.4-19941996-6-1
Methods for chemical analysis of crude lead The EDTA volumetric method for the determination of lead contentYS/T 248.1-19941996-6-1
Methods for chemical analysis of blister copper--Determination of copper contentGB/T 5120.1-19951996-3-1
Cobalt -- Determination of silicon content -- Molybdenum blue spectrophotometric methodYS/T 281.3-19941994-10-1
Cobalt - Determination of carbon content - Combustion-coulometric methodYS/T 281.16-19941994-10-1
Cobalt -- Determination of nickel content -- Flame atomic absorption spectrophotometric methodYS/T 281.10-19941994-10-1
Cobalt -- Determination of iron content -- Sulfosalicylic acid spectrophotometric methodYS/T 281.1-19941994-10-1
Cobalt -- Determination of aluminium content -- Chromazurol S-P-octyl polyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric methodYS/T 281.2-19941994-10-1
Cobalt -- Determination of arsenic content -- Molybdenum blue spectrophotometric methodYS/T 281.4-19941994-10-1
Cobalt -- Determination of phosphorus content -- Molybdenum blue spectrophotometric methodYS/T 281.5-19941994-10-1
Cobalt -- Determination of arsenic antimony bismuth tin and lead contents -- Flame atomic absorption spectrophotometric methodYS/T 281.12-19941994-10-1
Cobalt -- Determination of carbon content -- Infra-red absorption method after high frequency induction furnace combustionYS/T 281.15-19941994-10-1
Cobalt -- Determination of sulphur content -- Infra-red absorption method after high frequency induction furnace combustionYS/T 281.14-19941994-10-1
Cobalt -- Determination of copper and manganese contents -- Flame atomic absorption spectrophotometric methodYS/T 281.11-19941994-10-1
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