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DB32/T 4594-2023 Technical code of practice for heavy placer mineral survey via email in business day valid
DB37/T 3302-2018 via email in business day valid
GB 20664-2006 Limitation concentration of natural radioactivity in non-ferrous metal ores and concentrates products $110.00 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 $140.00 via email in 1~3 business day valid
GB/T 14352.10-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 10：Determination of arsenic content $140.00 via email in 1~3 business day valid
GB/T 14352.11-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 11：Determination of bismuth content $100.00 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 $100.00 via email in 1~3 business day valid
GB/T 14352.13-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 13：Determination of tin content $160.00 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 $100.00 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 $140.00 via email in 1~3 business day valid
GB/T 14352.16-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 16：Determination of selenium content $140.00 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 $100.00 via email in 1~3 business day valid
GB/T 14352.18-2010 Methods for chemical analysis of tungsten ores and molybdenum ores - Part 18：Determination of rhenium content $140.00 via email in 1~3 business day valid
GB/T 14352.19-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe $240.00 via email in 1~3 business day valid
GB/T 14352.2-2010 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 2:Determination of molybdenum content $100.00 via email in 1~3 business day valid
GB/T 14352.20-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20：Determination of niobium，tantalum，zirconium，hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry $240.00 via email in 1~3 business day valid
GB/T 14352.21-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 21: Determination of arsenic content -- Hydride generation atomic fluorescence spectrometry $150.00 via email in 1~3 business day valid
GB/T 14352.22-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 22：Determination of antimony content -- Hydride generation atomic fluorescence spectrometry $170.00 via email in 1~3 business day valid
GB/T 14352.3-2010 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 3:Determination of copper content $100.00 via email in 1~3 business day valid
GB/T 14352.4-2010 Methods for chemical analysis of tungsten ores and molybdenum ores—Part 4:Determination of lead content $100.00 via email in 1~3 business day valid
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