2025-12-22 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Position: Search valid to be valid superseded to be superseded abolished to be abolished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YS/T 318-2007 Copper concentrate 75.0 via email in 1~3 business day superseded,2024-7-1,2007-10-1
YS/T 1050.2-2015 Methods for chemical analysis of lead antimony concentrates—Part 2:Determination of antimony content—Cerium sulfate titration method 105.0 via email in 1~3 business day valid,,2015-10-1
GB/T 27679-2011 Copper,lead,zinc and nickel concentrates—Experimental methods for checking the precision of sampling 250.0 via email in 1~3 business day valid,,2012-10-1
GB/T 15924-1995 Method for chemical analysis of tin ores―Determination of tin content―Iodometric method 224.0 via email in 1~3 business day superseded,2011-2-1,1996-8-1
YS/T 472.3-2005 Methods for chemical analysis of nickel concentrates and cobalt sulfide concentrates --Determination of mercury content -- Hydride generation-atomic fluorescence spectrometry 130.0 via email in 1~3 business day valid,,2005-12-1
GB/T 15926-1995 Method for chemical analysis of bismuth ores―Determination of bismuth content―EDTA volumetric method 184.0 via email in 1~3 business day superseded,2011-2-1,1996-8-1
GB/T 25952-2010 Methods for sampling and sample preperation of flotation nickel conentrates in bulk 240.0 via email in 1~3 business day valid,,2011-9-1
GB/T 14260-2010 General rules for sampling and sample preparation of heavy nonferrous metals flotation concentrates in bulk 450.0 via email in 1~3 business day valid,,2011-9-1
YS/T 556.8-2006 Antimony concentrates. Determination of sulfur content 180.0 via email in 1~3 business day valid,,2006-10-11
GB/T 3257.4-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Dichromate titrimetric method 224.0 via email in 1~3 business day superseded,2006-10-11,2000-4-1
YS/T 556.13-2011 Methods for chemical analysis of antimony concentrates Part 13:Determination of nickel content -Flame atomic absorption spectrometric method 120.0 via email in 1~3 business day valid,,2012-7-1
YS/T 556.4-2009 Methods for chemical analysis of antimony concentrates—Part 4:Determination of hygroscopic moisture content—Weighing method 90.0 via email in 1~3 business day valid,,2010-6-1
GB/T 14261-2010 Methods for sampling and sample preparation of flotation zinc concentrates in bulk 240.0 via email in 1~3 business day valid,,2011-9-1
YS/T 556.3-2009 Methods for chemical analysis of antimony concentrates—Part 3:Determination of lead content—Flame atomic absorption spectrometric method 114.0 via email in 1~3 business day valid,,2010-6-1
GB/T 1819.17-2006 Methods for chemical analysis of tin concentrates―Determination of mercury content―The cold vapor atomic absorption spectrometric method 224.0 via email in 1~3 business day superseded,2018-4-1,2007-2-1
YS/T 575.2-2006 Methods for chemical analysis of bauxite. Determination of silicon dioxide content. Gravimetric-molybdenum blue photometric method 220.0 via email in 1~3 business day superseded2008-05-01 ,2008-5-1,2006-10-11
YS/T 461.2-2003 The methods for chemical analysis of lead and zinc bulk concentrates - The determination of iron content - The Na2EDTA titrimetric method 224.0 via email in 1~3 business day superseded,2014-3-1,2003-12-29
YS/T 575.10-2006 Methods for chemical analysis of bauxite -- Determination of manganese oxide content -- Flame atomic absorption spectrophotometric method 264.0 via email in 1~3 business day superseded,2008-5-1,2006-10-11
YS/T 556.7-2009 Methods for chemical analysis of antimony concentrates—Part 7:Determination of mercury content—Atomic fluorescence spectrometry 140.0 via email in 1~3 business day valid,,2010-6-1
YS/T 1115.4-2016 Methods for chemical analysis of copper ores and tailings—Part 4:Determination of nickel content—Flame atomic absorption spectrometric method 100.0 via email in 1~3 business day valid,,2017-1-1
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YS/T 318-2007 Copper concentrate 
  Issued on: 2007-04-13   Price(USD): 75.0
YS/T 1050.2-2015 Methods for chemical analysis of lead antimony concentrates—Part 2:Determination of antimony content—Cerium sulfate titration method 
  Issued on: 2015-04-30   Price(USD): 105.0
GB/T 27679-2011 Copper,lead,zinc and nickel concentrates—Experimental methods for checking the precision of sampling 
  Issued on: 2011-12-30   Price(USD): 250.0
GB/T 15924-1995 Method for chemical analysis of tin ores―Determination of tin content―Iodometric method 
  Issued on: 1995-12-20   Price(USD): 224.0
YS/T 472.3-2005 Methods for chemical analysis of nickel concentrates and cobalt sulfide concentrates --Determination of mercury content -- Hydride generation-atomic fluorescence spectrometry 
  Issued on: 2005-5-18   Price(USD): 130.0
GB/T 15926-1995 Method for chemical analysis of bismuth ores―Determination of bismuth content―EDTA volumetric method 
  Issued on: 1995-12-20   Price(USD): 184.0
GB/T 25952-2010 Methods for sampling and sample preperation of flotation nickel conentrates in bulk 
  Issued on: 2010-12-23   Price(USD): 240.0
GB/T 14260-2010 General rules for sampling and sample preparation of heavy nonferrous metals flotation concentrates in bulk 
  Issued on: 2010-12-23   Price(USD): 450.0
YS/T 556.8-2006 Antimony concentrates. Determination of sulfur content 
  Issued on: 2006-07-27   Price(USD): 180.0
GB/T 3257.4-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Dichromate titrimetric method 
  Issued on: 1999-08-03   Price(USD): 224.0
YS/T 556.13-2011 Methods for chemical analysis of antimony concentrates Part 13:Determination of nickel content -Flame atomic absorption spectrometric method 
  Issued on: 2011-12-20   Price(USD): 120.0
YS/T 556.4-2009 Methods for chemical analysis of antimony concentrates—Part 4:Determination of hygroscopic moisture content—Weighing method 
  Issued on: 2009-12-4   Price(USD): 90.0
GB/T 14261-2010 Methods for sampling and sample preparation of flotation zinc concentrates in bulk 
  Issued on: 2010-12-23   Price(USD): 240.0
YS/T 556.3-2009 Methods for chemical analysis of antimony concentrates—Part 3:Determination of lead content—Flame atomic absorption spectrometric method 
  Issued on: 2009-12-4   Price(USD): 114.0
GB/T 1819.17-2006 Methods for chemical analysis of tin concentrates―Determination of mercury content―The cold vapor atomic absorption spectrometric method 
  Issued on: 2006-08-24   Price(USD): 224.0
YS/T 575.2-2006 Methods for chemical analysis of bauxite. Determination of silicon dioxide content. Gravimetric-molybdenum blue photometric method 
  Issued on: 2006-07-27   Price(USD): 220.0
YS/T 461.2-2003 The methods for chemical analysis of lead and zinc bulk concentrates - The determination of iron content - The Na2EDTA titrimetric method 
  Issued on: 2003-12-29   Price(USD): 224.0
YS/T 575.10-2006 Methods for chemical analysis of bauxite -- Determination of manganese oxide content -- Flame atomic absorption spectrophotometric method 
  Issued on: 2006-07-27   Price(USD): 264.0
YS/T 556.7-2009 Methods for chemical analysis of antimony concentrates—Part 7:Determination of mercury content—Atomic fluorescence spectrometry 
  Issued on: 2009-12-4   Price(USD): 140.0
YS/T 1115.4-2016 Methods for chemical analysis of copper ores and tailings—Part 4:Determination of nickel content—Flame atomic absorption spectrometric method 
  Issued on: 2016-07-11   Price(USD): 100.0
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