2025-12-19 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YS/T 358.12-2012 Methods for chemical analysis of tantalite columbite concentrate—Part 12:Determination of water content－Gravimetric method 120.0 via email in 1~3 business day valid,,2012-11-1
GB/T 14949.10-1994 Manganese ores - Determination of cobalt content 95.0 via email in 1~3 business day valid,,1994-10-1
YS/T 320-2007 Zinc concentrate 224.0 via email in 1~3 business day superseded,2015-4-1,2007-10-1
YS/T 240.7-1994 Chemical analysis of bismuth concentrate The barium sulfate gravimetric method for determination of sulfur 15.0 via email in 1~3 business day superseded,2007-10-1,1997-1-1
YS/T 240.8-1994 Chemical analysis of bismuth concentrate The iodometric method for determination of arsenic 30.0 via email in 1~3 business day superseded,2007-10-1,1997-1-1
GB/T 1511-2006 Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method 274.0 via email in 1~3 business day superseded,2017-9-1,2007-2-1
GB 6730.12-1986 Methods for chemical analysis of iron ores; The chrome azurol S photometric method for the determination of aluminum content 75.0 via email in 1~3 business day superseded2017-09-01,2017-9-1,1987-8-1
GB/T 15927-1995 Method for chemical analysis of arsenic ores―Determination of arsenic content―Iodometric method after pre-separation by fusion 184.0 via email in 1~3 business day superseded2011-02-01,2011-2-1,1996-8-1
DZ/T 0279.14-2016 Analysis methods for regional geochemical sample. Part 14: Determination of selenium contents by hydride generation-atomic fluorescence spectrometry 180.0 via email in 1~3 business day valid,,2016-12-1
YS/T 575.20-2006 Methods for chemical analysis of bauxite. Preparation of pre-dried test samples 180.0 via email in 1~3 business day superseded2008-05-01 ,2008-5-1,2006-10-11
GB/T 1819.13-2004 Methods for chemical analysis of tin concentrates - Determination of magnesium oxide and calcium oxide contents - Flame atomic absorption spectrometric method 304.0 via email in 1~3 business day superseded,2018-4-1,2004-7-1
GB/T 6730.34-2017 Iron ores--Determination of tin content--Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method 130.0 via email in 1~2 business day valid,,2018-6-1
GB/T 6730.41-1986 Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of lead content 180.0 via email in 1~3 business day abolished2005-10-14 ,,1987-8-1
YS/T 1050.8-2015 Methods for chemical analysis of lead antimony concentrates―Part 8:Determination of gold and silver contents―Fire assay method 144.0 via email in 1~3 business day valid,,2015-10-1
GB 6730.8-1986 Methods for chemical analysis of iron ores; The potassium dichromate volumetric method for the determination of iron(2) content 60.0 via email in 1~3 business day superseded,2017-9-1,1987-8-1
GB/T 24222-2009 Chromium ores—Determination of moisture of lots 100.0 via email in 1~3 business day valid,,2010-4-1
YB/T 4031-2006 Titanium concentrate(rock minerals) 264.0 via email in 1~3 business day valid,,2006-11-1
YS/T 254.1-1994 Methods for chemical analysis of beryllium concentrates-beryl The phosphate gravimetric method for the determination of beryllium oxide content 30.0 via email in 1~3 business day superseded2012-07-01,2012-7-1,1993-4-1
GB/T 15079.7-1994 Molybdenum concentrates-Determination of calcium content 180.0 via email in 1~3 business day superseded,2006-10-11,1994-1-2
GB/T 3257.3-1999 Methods for chemical analysis of bauxite--Determination of silicon dioxide content--Molybdenum blue photometric method 184.0 via email in 1~3 business day superseded,2006-10-11,2000-4-1
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YS/T 358.12-2012 Methods for chemical analysis of tantalite columbite concentrate—Part 12:Determination of water content－Gravimetric method 
  Issued on: 2012-5-24   Price(USD): 120.0
GB/T 14949.10-1994 Manganese ores - Determination of cobalt content 
  Issued on: 1994-1-18   Price(USD): 95.0
YS/T 320-2007 Zinc concentrate 
  Issued on: 2007-4-13   Price(USD): 224.0
YS/T 240.7-1994 Chemical analysis of bismuth concentrate The barium sulfate gravimetric method for determination of sulfur 
  Issued on:   Price(USD): 15.0
YS/T 240.8-1994 Chemical analysis of bismuth concentrate The iodometric method for determination of arsenic 
  Issued on:   Price(USD): 30.0
GB/T 1511-2006 Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method 
  Issued on: 2006-9-12   Price(USD): 274.0
GB 6730.12-1986 Methods for chemical analysis of iron ores; The chrome azurol S photometric method for the determination of aluminum content 
  Issued on: 1986-08-19   Price(USD): 75.0
GB/T 15927-1995 Method for chemical analysis of arsenic ores―Determination of arsenic content―Iodometric method after pre-separation by fusion 
  Issued on: 1995-01-02   Price(USD): 184.0
DZ/T 0279.14-2016 Analysis methods for regional geochemical sample. Part 14: Determination of selenium contents by hydride generation-atomic fluorescence spectrometry 
  Issued on: 2016-08-16   Price(USD): 180.0
YS/T 575.20-2006 Methods for chemical analysis of bauxite. Preparation of pre-dried test samples 
  Issued on: 2006-07-27   Price(USD): 180.0
GB/T 1819.13-2004 Methods for chemical analysis of tin concentrates - Determination of magnesium oxide and calcium oxide contents - Flame atomic absorption spectrometric method 
  Issued on: 2004-2-5   Price(USD): 304.0
GB/T 6730.34-2017 Iron ores--Determination of tin content--Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 130.0
GB/T 6730.41-1986 Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of lead content 
  Issued on: 1986-08-19   Price(USD): 180.0
YS/T 1050.8-2015 Methods for chemical analysis of lead antimony concentrates―Part 8:Determination of gold and silver contents―Fire assay method 
  Issued on: 2015-04-30   Price(USD): 144.0
GB 6730.8-1986 Methods for chemical analysis of iron ores; The potassium dichromate volumetric method for the determination of iron(2) content 
  Issued on: 1986-08-19   Price(USD): 60.0
GB/T 24222-2009 Chromium ores—Determination of moisture of lots 
  Issued on: 2009-7-15   Price(USD): 100.0
YB/T 4031-2006 Titanium concentrate(rock minerals) 
  Issued on: 2006-5-13   Price(USD): 264.0
YS/T 254.1-1994 Methods for chemical analysis of beryllium concentrates-beryl The phosphate gravimetric method for the determination of beryllium oxide content 
  Issued on:   Price(USD): 30.0
GB/T 15079.7-1994 Molybdenum concentrates-Determination of calcium content 
  Issued on: 1994-05-11   Price(USD): 180.0
GB/T 3257.3-1999 Methods for chemical analysis of bauxite--Determination of silicon dioxide content--Molybdenum blue photometric method 
  Issued on: 1999-08-03   Price(USD): 184.0
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