2025-12-21 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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 231-2015 Tungsten concentrate 60.0 via email in 1 business day valid,,2015-10-1
YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite―Part 2:Determination of total iron content―Potassium dichromate titration methods 165.0 via email in 1~3 business day valid,,2015-10-1
YS/T 514.2-2006 Methods for chemical analysis of high-titanium slag and rutile The potassium dichromate volumetric method for the determination of total iron content 184.0 via email in 1~3 business day superseded,2010-6-1,2006-10-11
GB/T 7739.6-2007 Methods for chemical analysis of gold concentrates—Part 6:Determination of zinc contents 180.0 via email in 1~3 business day superseded,2022-3-1,2007-11-1
GB/T 6730.48-1986 Methods for chemical analysis of iron ores; The dethio diantipyryl methane photometric method for the determination of bismuth content 115.0 via email in 1~3 business day superseded,2022-7-1,1987-8-1
GB/T 24221-2009 Chromium ores—Determination of calcium and magnesium contents—EDTA titrimetric method 150.0 via email in 1~3 business day valid,,2010-4-1
GB 6730.7-1986 Methods for chemical analysis of iron ores - The sulfosalicylic acid photometric method for the determination of metallic iron content 60.0 via email in 1~3 business day superseded,2017-9-1,1987-8-1
YB/T 159.2-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The titanium chloride-potassium dichromate volumetric method for the determination of total iron content 184.0 via email in 1~3 business day superseded,2015-10-1,2000-1-1
YS/T 556.2-2006 Antimony concentrates -- Determination of arsenic content 184.0 via email in 1~3 business day superseded,2010-6-1,2006-10-11
YB 4067-1991 Gold ore for metallurgy 45.0 via email in 1~3 business day valid,,1992-1-1
YS/T 318-1997 Copper concentrate 184.0 via email in 1~3 business day superseded,2007-10-1,1993-1-1
YS/T 820.20-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 20: Determination of Aluminum Content - EDTA Titration 120.0 via email in 1~3 business day valid,,2013-3-1
GB/T 29509.1-2013 Methods for chemical analysis of gold-loaded carbon—Part 1:Determination of gold content 160.0 via email in 1~3 business day to be superseded,2026-1-1,2014-2-1
GB/T 8152.3-1987 Methods for chemical analysis of lead concentrates; The chromazurol S spectrophotometric method for the determination of aluminium (3) oxide content 184.0 via email in 1~3 business day superseded,2007-2-1,1988-6-1
GB/T 24220-2009 Chromium ores—Determination of hygroscopic moisture content in analytical samples—Gravimetric method 80.0 via email in 1~3 business day valid,,2010-4-1
GB/T 6730.13-1986 Methods for chemical analysis of iron ores--The potassium permanganate volumetric method for the determination of calcium content 220.0 via email in 1~3 business day superseded,2008-3-1,1987-8-1
YS/T 262-1994 Beryl concentrate 15.0 via email in 1~3 business day superseded,2012-7-1,1987-9-1
YS/T 319-2013 Lead Concentrate 120.0 via email in 1~3 business day superseded,2024-7-1,2014-3-1
DZ/T 0279.11-2016 Analysis methods for regional geochemical sample. Part 11: Determination of silver, boron and tin contents by alternating current arc-emission spectrometry 260.0 via email in 1~3 business day valid,,2016-12-1
GB/T 6730.53-2004 Iron ores—Determination of zinc content—Flame atomic absorption spectrometric method 100.0 via email in 1 business day valid,,2004-9-1
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YS/T 231-2015 Tungsten concentrate 
  Issued on: 2015-04-30   Price(USD): 60.0
YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite―Part 2:Determination of total iron content―Potassium dichromate titration methods 
  Issued on: 2015-04-30   Price(USD): 165.0
YS/T 514.2-2006 Methods for chemical analysis of high-titanium slag and rutile The potassium dichromate volumetric method for the determination of total iron content 
  Issued on: 2006-07-27   Price(USD): 184.0
GB/T 7739.6-2007 Methods for chemical analysis of gold concentrates—Part 6:Determination of zinc contents 
  Issued on: 2007-4-27   Price(USD): 180.0
GB/T 6730.48-1986 Methods for chemical analysis of iron ores; The dethio diantipyryl methane photometric method for the determination of bismuth content 
  Issued on: 1986-08-19   Price(USD): 115.0
GB/T 24221-2009 Chromium ores—Determination of calcium and magnesium contents—EDTA titrimetric method 
  Issued on: 2009-7-15   Price(USD): 150.0
GB 6730.7-1986 Methods for chemical analysis of iron ores - The sulfosalicylic acid photometric method for the determination of metallic iron content  
  Issued on: 1986-8-19   Price(USD): 60.0
YB/T 159.2-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The titanium chloride-potassium dichromate volumetric method for the determination of total iron content 
  Issued on: 1999-08-19   Price(USD): 184.0
YS/T 556.2-2006 Antimony concentrates -- Determination of arsenic content 
  Issued on: 2006-07-27   Price(USD): 184.0
YB 4067-1991 Gold ore for metallurgy  
  Issued on: 1991-09-18   Price(USD): 45.0
YS/T 318-1997 Copper concentrate 
  Issued on:   Price(USD): 184.0
YS/T 820.20-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 20: Determination of Aluminum Content - EDTA Titration 
  Issued on: 2012-11-7   Price(USD): 120.0
GB/T 29509.1-2013 Methods for chemical analysis of gold-loaded carbon—Part 1:Determination of gold content 
  Issued on: 2013-5-9   Price(USD): 160.0
GB/T 8152.3-1987 Methods for chemical analysis of lead concentrates; The chromazurol S spectrophotometric method for the determination of aluminium (3) oxide content 
  Issued on: 1987-01-27   Price(USD): 184.0
GB/T 24220-2009 Chromium ores—Determination of hygroscopic moisture content in analytical samples—Gravimetric method 
  Issued on: 2009-7-15   Price(USD): 80.0
GB/T 6730.13-1986 Methods for chemical analysis of iron ores--The potassium permanganate volumetric method for the determination of calcium content 
  Issued on: 1986-08-19   Price(USD): 220.0
YS/T 262-1994 Beryl concentrate 
  Issued on: 1986-09-15   Price(USD): 15.0
YS/T 319-2013 Lead Concentrate 
  Issued on: 2013-10-17   Price(USD): 120.0
DZ/T 0279.11-2016 Analysis methods for regional geochemical sample. Part 11: Determination of silver, boron and tin contents by alternating current arc-emission spectrometry 
  Issued on: 2016-08-16   Price(USD): 260.0
GB/T 6730.53-2004 Iron ores—Determination of zinc content—Flame atomic absorption spectrometric method 
  Issued on: 2004-03-24   Price(USD): 100.0
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