2025-12-23 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB/T 13812-1992 Ground brass rods 180.0 via email in 1~3 business day superseded,2006-10-11,1993-6-1
YS/T 1158.1-2016 Methods for chemical analysis of copper-indium-gallium-selenide target—Part 1:Determination of gallium,indium contents—Inductively coupled plasma atomic emission spectrometry 105.0 via email in 1~3 business day valid,,2017-1-1
YS/T 990.10-2014 Methods for chemical analysis of copper matte—Part 10:Determination of silicon dioxide content—Molybdenum blue spectrophotometry and potassium fluosilicate titrimetric method 160.0 via email in 1~3 business day valid,,2015-4-1
YS/T 706-2009 Copper coated iron powder 140.0 via email in 1~3 business day valid,,2010-6-1
GB/T 5121.2-1996 Copper and copper alloys-Determination of phosphorus content 344.0 via email in 1~3 business day superseded,2008-12-1,1997-4-1
GB/T 5121.19-2008 Methods for chemical analysis of copper and copper alloys - Part 19: Determination of silver content 130.0 via email in 1~3 business day valid,,2008-12-1
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5121.4-1996 Copper and copper alloys-Determination of carbon and sulfur content 130.0 via email in 1~3 business day superseded,2008-12-1,1997-4-1
GB/T 27681-2011 Specification on zero emissions and recycling of cooling water during melting and casting for copper and copper alloy 120.0 via email in 1~3 business day valid,,2012-10-1
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 3125-1994 Copper-nickel alloy wires 220.0 via email in 1~3 business day abolished2008-09-01 ,,1994-12-1
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 521.4-2009 Methods for chemical analysis of blister copper—Determination of lead,bismuth and antimony contents—Flame atomic absorption spectrometry 120.0 via email in 1~3 business day valid,,2010-6-1
GB/T 5121.6-2008 Methods for chemical analysis of copper and copper alloys - Part 6: Determination of bismuth content 150.0 via email in 1~3 business day valid,,2008-12-1
GB/T 5121.15-2008 Methods for chemical analysis of copper and copper alloys—Part 15:Determination of cobalt content 100.0 via email in 1 business day superseded,1992-10-1,2008-12-1
YS/T 545-2006 Bronze ingots for casting 180.0 via email in 1~3 business day valid,,2006-10-11
YS/T 260-2004 Copper-beryllium master alloy ingot 75.0 via email in 1~3 business day superseded2016-09-01,2016-9-1,2004-11-1
GB/T 5121.24-2008 Methods for chemical analysis of copper and copper alloys - Part 24: Determination of selenium and tellurium content 150.0 via email in 1~3 business day valid,,2008-12-1
GB/T 5121.7-2008 Methods for chemical analysis of copper and copper alloys - Part 7: Determination of arsenic content 150.0 via email in 1~3 business day valid,,2008-12-1
YS/T 521.2-2009 Methods for chemical analysis of blister copper - Part 2: Determination of gold and silver contents - Fire assay method 140.0 via email in 1~3 business day superseded,2020-1-1,2010-6-1
GB/T 5120.5-1985 Methods for chemical analysis of bessemer copper--The flame atomic absorption spectrophotometric method for the determination of bismuth content 220.0 via email in 1~3 business day superseded,1996-3-1,1986-2-1
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GB/T 13812-1992 Ground brass rods 
  Issued on: 1992-01-01   Price(USD): 180.0
YS/T 1158.1-2016 Methods for chemical analysis of copper-indium-gallium-selenide target—Part 1:Determination of gallium,indium contents—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2016-07-11   Price(USD): 105.0
YS/T 990.10-2014 Methods for chemical analysis of copper matte—Part 10:Determination of silicon dioxide content—Molybdenum blue spectrophotometry and potassium fluosilicate titrimetric method 
  Issued on: 2014-10-14   Price(USD): 160.0
YS/T 706-2009 Copper coated iron powder 
  Issued on: 2009-12-4   Price(USD): 140.0
GB/T 5121.2-1996 Copper and copper alloys-Determination of phosphorus content 
  Issued on: 1996-11-14   Price(USD): 344.0
GB/T 5121.19-2008 Methods for chemical analysis of copper and copper alloys - Part 19: Determination of silver content 
  Issued on: 2008-6-17   Price(USD): 130.0
GB/T 5121.4-1996 Copper and copper alloys-Determination of carbon and sulfur content 
  Issued on: 1996-11-04   Price(USD): 130.0
GB/T 27681-2011 Specification on zero emissions and recycling of cooling water during melting and casting for copper and copper alloy 
  Issued on: 2011-12-30   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 3125-1994 Copper-nickel alloy wires 
  Issued on: 1994-02-20   Price(USD): 220.0
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 521.4-2009 Methods for chemical analysis of blister copper—Determination of lead,bismuth and antimony contents—Flame atomic absorption spectrometry 
  Issued on: 2009-12-04   Price(USD): 120.0
GB/T 5121.6-2008 Methods for chemical analysis of copper and copper alloys - Part 6: Determination of bismuth content 
  Issued on: 2008-6-17   Price(USD): 150.0
GB/T 5121.15-2008 Methods for chemical analysis of copper and copper alloys—Part 15:Determination of cobalt content 
  Issued on: 2008-06-17   Price(USD): 100.0
YS/T 545-2006 Bronze ingots for casting 
  Issued on: 2006-07-27   Price(USD): 180.0
YS/T 260-2004 Copper-beryllium master alloy ingot 
  Issued on: 2004-06-17   Price(USD): 75.0
GB/T 5121.24-2008 Methods for chemical analysis of copper and copper alloys - Part 24: Determination of selenium and tellurium content 
  Issued on: 2008-6-17   Price(USD): 150.0
GB/T 5121.7-2008 Methods for chemical analysis of copper and copper alloys - Part 7: Determination of arsenic content 
  Issued on: 2008-6-17   Price(USD): 150.0
YS/T 521.2-2009 Methods for chemical analysis of blister copper - Part 2: Determination of gold and silver contents - Fire assay method 
  Issued on: 2009-12-4   Price(USD): 140.0
GB/T 5120.5-1985 Methods for chemical analysis of bessemer copper--The flame atomic absorption spectrophotometric method for the determination of bismuth content 
  Issued on: 1985-04-24   Price(USD): 220.0
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