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GB/T 14352.11-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 11:Determination of bismuth content (USD) via email in 1-3 business day VALID
GB/T 14352.7-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 7:Determination of cobalt content (USD) via email in 1-3 business day VALID
GB/T 14353.13-2014 Methods for chemical analysis of copper ores,lead ores and zinc ores—Part 13:Determination of gallium content、indium content、thallium content、tungsten content and molybdenum content (USD) via email in 1-3 business day VALID
GB/T 14352.15-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 15:Determination of germanium content (USD) via email in 1-3 business day VALID
GB/T 14353.20-2019 Methods for chemical analysis of copper ores,lead ores and zinc ores—Part 20:Determination of rhenium content—Inductively coupled plasma mass spectroscopy (USD) via email in 1-3 business day VALID
GB/T 14352.1-2010 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 1:Determination of tungsten content (USD) via email in 1-3 business day VALID
GB/T 14353.18-2014 Methods for chemical analysis of copper ores,lead ores and zinc ores—Part 18:Determination of copper content、lead content、zinc content、cobalt content and nickel content (USD) via email in 1-3 business day VALID
GB/T 14352.8-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 8:Determination of nickel content (USD) via email in 1-3 business day VALID
GB/T 14352.14-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 14:Determination of gallium content (USD) via email in 1-3 business day VALID
YS 5030-1996 Code for design of electric power supply in non-ferrous metal mines (USD) via email in 1-10 business day VALID
YS 5031-1997 Code for power design of non-ferrous metals processing plants (USD) via email in 1 business day VALID
GB/T 14352.6-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 6:Determination of cadmium content (USD) via email in 1-3 business day VALID
YB/T 505.1-2007 (USD) via email in 1-3 business day VALID
GB/T 14352.17-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 17:Determination of tellurium content (USD) via email in 1-3 business day VALID
GB/T 14353.16-2010 Methods for chemical analysis of copper ores,lead ores and zinc ores—Part 16:Determination of tellurium content (USD) via email in 1-3 business day VALID
GB/T 14353.8-2010 Methods for chemical analysis of copper ores lead ores and zinc ores - Part 8: Determination of bismuth content (USD) via email in 1-3 business day VALID
GB/T 14352.12-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 12:Determination of silver content (USD) via email in 1-3 business day VALID
YS/T 385-1994 (USD) via email in 1-3 business day ABOLISHED
GB/T 14353.14-2014 Methods for chemical analysis of copper ores, lead ores and zinc ore—Part 14:Determination of germanium content (USD) via email in 1-3 business day VALID
GB/T 8152.10-1989 Methods for chemical analysis of lead concentrates; Lead concentrates; Determination of silver content; Flame atomic absorption spectrophotometric method (USD) via email in 1-3 business day ABOLISHED
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