2025-12-21 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 5121.4-1996 Copper and copper alloys-Determination of carbon and sulfur content 130.0 via email in 1~3 business day superseded,2008-12-1,1997-4-1
HB 5422.26-1989 Chemical Analysis Method for Copper Alloy - MIBK Extraction - Stannous Chloride Reduction Absorption Photometry for the Determination of Silicon Content 45.0 via email in 1~3 business day valid,,1989-9-1
YS/T 349.1-2009 Methods for chemical analysis of cobalt sulfide concentrate—Part 1:Determination of cobalt content—Potentiometric titration method 120.0 via email in 1~3 business day valid,,2010-6-1
GB/T 5121.29-2015 Methods for chemical analysis of copper and copper alloys―Part 29: Determination of aluminium oxide content 160.0 via email in 1~3 business day valid,,2016-4-1
GB/T 8152.13-2017 Methods for chemical analysis of lead concentrates - Part 13: Determination of thallium content - Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry 160.0 via email in 1~3 business day valid,,2018-5-1
GB/T 3260.5-2013 Methods for Chemical Analysis of Tin - Part 5: Determination of Antimony Content - the Malachite Green Photometric Method 100.0 via email in 1~3 business day valid,,2014-9-1
YS/T 281.7-1994 Cobalt -- Determination of zinc content -- Flame atomic absorption spectrophotometric method 184.0 via email in 1~3 business day superseded,2012-7-1,1989-1-1
YS/T 461.5-2003 The methods for chemical analysis of lead and zine bulk concentrates - The determination of silicon dioxide content - The molybodenum blue spectrophotometric method 224.0 via email in 1~3 business day superseded,2014-3-1,2004-5-1
YS/T 252.1-2007 Methods for chemical analysis of nickel matte-Determination of nickel content-Dimethylglyoxime gravimetric method 105.0 via email in 1 business day valid,,2007-10-1
GB 8648.7-1988 Cobalt--Determination of zinc content--Flame atomic absorption spectrophotometric method 184.0 via email in 1~3 business day superseded,1989-1-1,1989-1-1
YS/T 536.13-2006 Methods for chemical analysis of bismuth. Determination of silver and cadmium content. Electrothermal atomic absorption spectrometric method 260.0 via email in 1~3 business day abolished2010-06-01 ,2010-6-1,2006-10-11
YS/T 716.2-2009 Methods for chemical analysis of low grade blister—Part 2:The determination of gold and silver contents—Fire assaying method 120.0 via email in 1~3 business day valid,,2010-6-1
GB/T 3260.4-2013 Methods for Chemical Analysis of Tin - Part 4: Determination of Lead Content - Flame Atomic Absorption Spectrometric Method 120.0 via email in 1~3 business day abolished2025-06-01,2025-6-1,2014-9-1
YS/T 325.2-2009 Methods for chemical analysis of nickel-copper alloy—Part 2:Determination of copper content—Electrolysis weight method 120.0 via email in 1~3 business day valid,,2010-6-1
GB/T 12689.9-1990 Zinc and zinc alloys--Determination of copper content--Flame atomic absorption spectrometric method 180.0 via email in 1~3 business day superseded,2004-10-1,2004-10-1
YS/T 248.5-2007 Methods for chemical analysis of crude lead - Determination of copper content -Flame atomic absorption spectrometric method 75.0 via email in 1~3 business day valid,,2007-10-1
GB/T 5121.13-2008 Methods for chemical analysis of copper and copper alloys - Part 13: Determination of aluminium content 150.0 via email in 1~3 business day valid,,2008-12-1
YS/T 240.4-2007 Methods for chemical analysis of bismuth concentrate - Determination of tungsten trioxide content-Thiocyanate spectrophotometric method 60.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2007-10-1
GB/T 23607-2009 Methods for chemical analysis of copper anode mud—Determination of arsenic,bismuth,iron,nickel,lead,antimony,selenium and tellurium content—Inductively coupled plasma-atomic emission 140.0 via email in 1~3 business day valid,,2010-2-1
HB 5422.27-1989 Chemical Analysis Method for Copper Alloy - Electrolysis Gravimetric Method for the Determination of Lead Content 45.0 via email in 1~3 business day valid,,1989-9-1
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GB/T 5121.4-1996 Copper and copper alloys-Determination of carbon and sulfur content 
  Issued on: 1996-11-04   Price(USD): 130.0
HB 5422.26-1989 Chemical Analysis Method for Copper Alloy - MIBK Extraction - Stannous Chloride Reduction Absorption Photometry for the Determination of Silicon Content  
  Issued on: 1989-05-13   Price(USD): 45.0
YS/T 349.1-2009 Methods for chemical analysis of cobalt sulfide concentrate—Part 1:Determination of cobalt content—Potentiometric titration method 
  Issued on: 2009-12-04   Price(USD): 120.0
GB/T 5121.29-2015 Methods for chemical analysis of copper and copper alloys―Part 29: Determination of aluminium oxide content 
  Issued on: 2015-09-11   Price(USD): 160.0
GB/T 8152.13-2017 Methods for chemical analysis of lead concentrates - Part 13: Determination of thallium content - Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry 
  Issued on: 2017-10-14   Price(USD): 160.0
GB/T 3260.5-2013 Methods for Chemical Analysis of Tin - Part 5: Determination of Antimony Content - the Malachite Green Photometric Method 
  Issued on: 2013-12-17   Price(USD): 100.0
YS/T 281.7-1994 Cobalt -- Determination of zinc content -- Flame atomic absorption spectrophotometric method 
  Issued on:   Price(USD): 184.0
YS/T 461.5-2003 The methods for chemical analysis of lead and zine bulk concentrates - The determination of silicon dioxide content - The molybodenum blue spectrophotometric method 
  Issued on: 2003-12-29   Price(USD): 224.0
YS/T 252.1-2007 Methods for chemical analysis of nickel matte-Determination of nickel content-Dimethylglyoxime gravimetric method 
  Issued on: 2007-04-13   Price(USD): 105.0
GB 8648.7-1988 Cobalt--Determination of zinc content--Flame atomic absorption spectrophotometric method 
  Issued on:   Price(USD): 184.0
YS/T 536.13-2006 Methods for chemical analysis of bismuth. Determination of silver and cadmium content. Electrothermal atomic absorption spectrometric method 
  Issued on: 2006-07-27   Price(USD): 260.0
YS/T 716.2-2009 Methods for chemical analysis of low grade blister—Part 2:The determination of gold and silver contents—Fire assaying method 
  Issued on: 2009-12-04   Price(USD): 120.0
GB/T 3260.4-2013 Methods for Chemical Analysis of Tin - Part 4: Determination of Lead Content - Flame Atomic Absorption Spectrometric Method 
  Issued on: 2013-12-17   Price(USD): 120.0
YS/T 325.2-2009 Methods for chemical analysis of nickel-copper alloy—Part 2:Determination of copper content—Electrolysis weight method 
  Issued on: 2009-12-04   Price(USD): 120.0
GB/T 12689.9-1990 Zinc and zinc alloys--Determination of copper content--Flame atomic absorption spectrometric method 
  Issued on: 2004-04-30   Price(USD): 180.0
YS/T 248.5-2007 Methods for chemical analysis of crude lead - Determination of copper content -Flame atomic absorption spectrometric method 
  Issued on: 2007-4-13   Price(USD): 75.0
GB/T 5121.13-2008 Methods for chemical analysis of copper and copper alloys - Part 13: Determination of aluminium content 
  Issued on: 2008-6-17   Price(USD): 150.0
YS/T 240.4-2007 Methods for chemical analysis of bismuth concentrate - Determination of tungsten trioxide content-Thiocyanate spectrophotometric method 
  Issued on: 2007-4-13   Price(USD): 60.0
GB/T 23607-2009 Methods for chemical analysis of copper anode mud—Determination of arsenic,bismuth,iron,nickel,lead,antimony,selenium and tellurium content—Inductively coupled plasma-atomic emission 
  Issued on: 2009-4-15   Price(USD): 140.0
HB 5422.27-1989 Chemical Analysis Method for Copper Alloy - Electrolysis Gravimetric Method for the Determination of Lead Content  
  Issued on: 1989-05-13   Price(USD): 45.0
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