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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 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
YSJ 020-1993 Terminology for extractive metallurgy of heavy non-ferrous metals $900.00 via email in 1~3 business day valid
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