2025-12-25 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YS/T 990.4-2014 Methods for chemical analysis of copper matte―Part 4:Determination of bismuth content―Atomic absorption spectrometry 100.0 via email in 1~3 business day valid,,2015-4-1
GB/T 13293.11-1991 Higher purity copper cathode. Determination of silicon content. Molybdenum blue spectrophotometric method 180.0 via email in 1~3 business day valid,,1992-10-1
GB/T 5121.22-2008 Methods for chemical analysis of copper and copper alloys - Part 22: Determination of cadmium content 150.0 via email in 1~3 business day superseded,1992-10-1,2008-12-1
GB/T 13293.7-1991 Higher purity copper cathode. Determination of iron, cobalt and lead contents. Zeeman effect electrothermal atomic absorption spectrometric method 180.0 via email in 1~3 business day superseded,2008-12-1,1992-10-1
GB/T 5187-1985 Copper foil 180.0 via email in 1~3 business day superseded,,1986-3-1
YS/T 1158.2-2016 Methods for chemical analysis of copper-indium-gallium selenide target—Part 2:Determination of selenium content—Gravimetric analysis 105.0 via email in 1~3 business day valid,,2017-1-1
GB/T 5121.10-2008 Methods for chemical analysis of copper and copper alloys - Part 10: Determination of tin content 180.0 via email in 1~3 business day valid,,2008-12-1
GB/T 16866-2006 Dimensions and tolerances of copper and copper alloy seamless tubes 180.0 via email in 1~3 business day valid,,2007-2-1
YS/T 990.17-2015 Methods for chemical analysis of copper matte-Part 17:Determination of cobalt content-Atomic absorption spectrometry 100.0 via email in 1~3 business day valid,,2015-10-1
GB/T 5121.18-1996 Copper and copper alloys-Determination of magnesium content 224.0 via email in 1~3 business day superseded,2008-12-1,1997-4-1
GB/T 5121.21-1996 Copper and copper alloys-Determination of titanium content 184.0 via email in 1~3 business day superseded,2008-12-1,1997-4-1
GB/T 14956-1994 Special copper and copper alloy wires 260.0 via email in 1~3 business day superseded,2008-9-1,1994-1-2
GB/T 8010-1987 HPb63-0.1 leaded brass tube for air valve mouth applications 184.0 via email in 1~3 business day superseded,2007-2-1,1988-5-1
GB/T 5121.20-1996 Copper and copper alloys-Determination of zirconium content 100.0 via email in 1~3 business day superseded,2008-12-1,1997-4-1
GB 1176-1987 Specification for cast copper alloys 60.0 via email in 1 business day superseded,2014-6-1,1988-7-1
YS/T 521.5-2009 Methods for chemical analysis of blister copper—Part 5:Determination of zinc and nickel contents—Flame atomic absorption spectrometry 120.0 via email in 1~3 business day valid,,2010-6-1
GB/T 5246-1985 Electrolytic copper powder 160.0 via email in 1~3 business day superseded,2007-11-1,1986-7-1
GB/T 5121.9-1996 Methods for chemical analysis of copper; The molybdenum blue photometric method for the determination of phospherus content 304.0 via email in 1~3 business day superseded,2008-12-1,1997-4-1
GB/T 5121.11-1996 Copper and copper alloys--Determination of zinc content 300.0 via email in 1~3 business day superseded,2008-12-1,1997-4-1
GB/T 13293.2-1991 Higher purity copper cathode. Determination of bismuth content. Hydride generation-atomic fluorescence spectrometric method 180.0 via email in 1~3 business day superseded,,1992-10-1
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YS/T 990.4-2014 Methods for chemical analysis of copper matte―Part 4:Determination of bismuth content―Atomic absorption spectrometry 
  Issued on: 2014-10-14   Price(USD): 100.0
GB/T 13293.11-1991 Higher purity copper cathode. Determination of silicon content. Molybdenum blue spectrophotometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 5121.22-2008 Methods for chemical analysis of copper and copper alloys - Part 22: Determination of cadmium content 
  Issued on: 2008-6-17   Price(USD): 150.0
GB/T 13293.7-1991 Higher purity copper cathode. Determination of iron, cobalt and lead contents. Zeeman effect electrothermal atomic absorption spectrometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 5187-1985 Copper foil 
  Issued on: 1985-05-18   Price(USD): 180.0
YS/T 1158.2-2016 Methods for chemical analysis of copper-indium-gallium selenide target—Part 2:Determination of selenium content—Gravimetric analysis 
  Issued on: 2016-07-11   Price(USD): 105.0
GB/T 5121.10-2008 Methods for chemical analysis of copper and copper alloys - Part 10: Determination of tin content 
  Issued on: 2008-6-17   Price(USD): 180.0
GB/T 16866-2006 Dimensions and tolerances of copper and copper alloy seamless tubes 
  Issued on: 26-Sep-06   Price(USD): 180.0
YS/T 990.17-2015 Methods for chemical analysis of copper matte-Part 17:Determination of cobalt content-Atomic absorption spectrometry 
  Issued on: 2015-04-30   Price(USD): 100.0
GB/T 5121.18-1996 Copper and copper alloys-Determination of magnesium content 
  Issued on: 1996-01-01   Price(USD): 224.0
GB/T 5121.21-1996 Copper and copper alloys-Determination of titanium content 
  Issued on: 1996-01-01   Price(USD): 184.0
GB/T 14956-1994 Special copper and copper alloy wires 
  Issued on: 1994-02-16   Price(USD): 260.0
GB/T 8010-1987 HPb63-0.1 leaded brass tube for air valve mouth applications 
  Issued on: 1987-04-22   Price(USD): 184.0
GB/T 5121.20-1996 Copper and copper alloys-Determination of zirconium content 
  Issued on: 1996-01-01   Price(USD): 100.0
GB 1176-1987 Specification for cast copper alloys 
  Issued on: 1987-7-13   Price(USD): 60.0
YS/T 521.5-2009 Methods for chemical analysis of blister copper—Part 5:Determination of zinc and nickel contents—Flame atomic absorption spectrometry 
  Issued on: 2009-12-04   Price(USD): 120.0
GB/T 5246-1985 Electrolytic copper powder 
  Issued on: 1985-07-22   Price(USD): 160.0
GB/T 5121.9-1996 Methods for chemical analysis of copper; The molybdenum blue photometric method for the determination of phospherus content 
  Issued on: 1996-11-04   Price(USD): 304.0
GB/T 5121.11-1996 Copper and copper alloys--Determination of zinc content 
  Issued on: 1996-11-04   Price(USD): 300.0
GB/T 13293.2-1991 Higher purity copper cathode. Determination of bismuth content. Hydride generation-atomic fluorescence spectrometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
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