Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YS/T 990.5-2014 Methods for chemical analysis of copper matte―Part 5:Determination of fluorine content―Ion-selective electrode method $100.00 via email in 1~3 business day valid
YS/T 990.6-2014 Methods for chemical analysis of copper matte—Part 6:Determination of lead content—Atomic absorption spectrometry and Na2EDTA titration method $160.00 via email in 1~3 business day valid
YS/T 990.7-2014 Methods for chemical analysis of copper matte—Part 7:Determination of cadmium content—Atomic absorption spectrometry $100.00 via email in 1~3 business day valid
YS/T 990.8-2014 Methods for chemical analysis of copper matte—Part 8:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometry、silver diethyldithiocarbamate spectrophotometry and potassium bromate titrimetry $220.00 via email in 1~3 business day valid
YS/T 990.9-2014 Methods for chemical analysis of copper matte—Part 9:Determination of iron content—Potassium dichromate titration method $100.00 via email in 1~3 business day valid
YS/T 991-2014 Copper anode mud $100.00 via email in 1~3 business day valid
YS/T 992-2014 Lead anode mud $100.00 via email in 1~3 business day valid
YS/T 993-2014 Zinc anode slime $100.00 via email in 1~3 business day valid
YS/T 994-2014 $160.00 via email in 1~3 business day valid
YS/T 995-2014 Anode plate for zinc electrolysis in hydrometallurgy $160.00 via email in 1~3 business day abolished
YS/T 995-2024 via email in business day valid
YS/T 996-2014 Antimony-doped tin oxide $100.00 via email in 1~3 business day valid
YS/T 997.1-2014 Methods for chemical analysis of antimony-doped tin oxide—Part 1:Determination of tin content—Potassium iodate titrimetric method $100.00 via email in 1~3 business day valid
YS/T 997.2-2014 Methods for chemical analysis of antimony-doped tin oxide—Part 2:Determination of antimony content—Cerium sulfate titration method $100.00 via email in 1~3 business day valid
YS/T 997.3-2014 Methods for chemical analysis of antimony-doped tin oxide—Part 3:Determination of chlorine content—Mercuric sulfocyanide spectrophotometry $100.00 via email in 1~3 business day valid
YS/T 998-2014 Al2O3 dispersion strengthened copper bar and wire $160.00 via email in 1~3 business day valid
YS/T 999-2014 Capillary tube of copper and copper alloy-eddy current testing method $160.00 via email in 1~3 business day abolished
YS/T 999-2024 via email in business day valid
YS/T102.1-2003 via email in business day superseded
YS/T102.2-2003 via email in business day superseded


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