2025-12-14 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 521.1-2009 Methods for chemical analysis of blister copper - Part 1: Determination of copper content - Iodimetry 100.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2010-6-1
GB/T 5122.13-1985 Methods for chemical analysis of brass--The chromazurol S photometric method for the determination of aluminum content 180.0 via email in business day superseded,,1986-2-1
GB/T 11091-1989 Copper strip for cables 180.0 via email in 1~3 business day superseded2005-12-01,2005-12-1,1990-3-1
YS/T 990.11-2014 Methods for chemical analysis of copper matte—Part 11:Determination of nickel content—Atomic absorption spectrmetry 100.0 via email in 1~3 business day valid,,2015-4-1
YS/T 482-2005 for analysis of copper and copper alloys - The atomic emission spectrometry 90.0 via email in 1~3 business day superseded,2023-4-1,2005-12-1
YS/T 990.2-2014 Methods for chemical analysis of copper matte―Part 2:Determination of gold and silver contents―Atomic absorption spectrmetry and fire assay method 160.0 via email in 1~3 business day valid,,2015-4-1
YS/T 521.3-2009 Methods for chemical analysis of blister copper—Part 3:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method—Potassium bromate titration 150.0 via email in 1~3 business day valid,,2010-6-1
GB/T 5233-1985 Wrought bronzes--Chemical composition and forms of wrought products 224.0 via email in 1~3 business day superseded,2001-12-1,1986-7-1
GB/T 5121.8-2008 Methods for chemical analysis of copper and copper alloys—Part 8:Determination of oxygen content 110.0 via email in 1 business day superseded2024-11-01,2024-11-1,2008-12-1
GB/T 13293.13-1991 Higher purity copper cathods. Determiantion of sulphur content. Combustion-potassium iodate titrimetric method 180.0 via email in 1~3 business day valid,,1992-10-1
GB/T 5121.2-2008 Methods for chemical analysis of copper and copper alloys - Part 2: Determination of phosphorus content 150.0 via email in 1~3 business day valid,,2008-12-1
GB/T 13819-1992 alloy castings 304.0 via email in 1~3 business day superseded,1992-10-1,1993-10-1
YS/T 571-2006 Bronze wire 180.0 via email in 1~3 business day valid,,2006-10-11
GB/T 13293.5-1991 Higher purity copper cathode. Determination of arsenic content. Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method 180.0 via email in 1~3 business day valid,,1992-10-1
GB/T 5121.5-2008 Methods for chemical analysis of copper and copper alloys - Part 5: Determination of nickel content 240.0 via email in 1~3 business day valid,,2008-12-1
YS/T 70-2005 Blister copper 224.0 via email in 1~3 business day superseded,2015-10-1,2005-12-1
GB/T 5121.16-2008 Methods for chemical analysis of copper and copper alloys—Part 15:Determination of cobalt content 120.0 via email in 1 business day superseded,1992-10-1,2008-12-1
SN/T 1793-2006 Determination of copper lead iron bismuth antimony phosphorus and arsenic in brass-Wave dispersive X-ray fluorescence spectrometric method 100.0 via email in 1~3 business day valid,,2007-3-1
YS/T 521.1-2006 Methods for chemical analysis of blister copper -- Determination of copper content 280.0 via email in 1~3 business day superseded2010-06-01,2010-6-1,2006-10-11
GB/T 5121.18-2008 Methods for chemical analysis of copper and copper alloys - Part 18: Determination of magnesium content 100.0 via email in 1~3 business day valid,,2008-12-1
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YS/T 521.1-2009 Methods for chemical analysis of blister copper - Part 1: Determination of copper content - Iodimetry 
  Issued on: 2009-12-4   Price(USD): 100.0
GB/T 5122.13-1985 Methods for chemical analysis of brass--The chromazurol S photometric method for the determination of aluminum content 
  Issued on: 1985-04-24   Price(USD): 180.0
GB/T 11091-1989 Copper strip for cables 
  Issued on: 1989-03-31   Price(USD): 180.0
YS/T 990.11-2014 Methods for chemical analysis of copper matte—Part 11:Determination of nickel content—Atomic absorption spectrmetry 
  Issued on: 2014-10-14   Price(USD): 100.0
YS/T 482-2005 for analysis of copper and copper alloys - The atomic emission spectrometry 
  Issued on: 2005-5-18   Price(USD): 90.0
YS/T 990.2-2014 Methods for chemical analysis of copper matte―Part 2:Determination of gold and silver contents―Atomic absorption spectrmetry and fire assay method 
  Issued on: 2014-10-14   Price(USD): 160.0
YS/T 521.3-2009 Methods for chemical analysis of blister copper—Part 3:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method—Potassium bromate titration 
  Issued on: 2009-12-04   Price(USD): 150.0
GB/T 5233-1985 Wrought bronzes--Chemical composition and forms of wrought products 
  Issued on: 1985-07-22   Price(USD): 224.0
GB/T 5121.8-2008 Methods for chemical analysis of copper and copper alloys—Part 8:Determination of oxygen content 
  Issued on: 2008-06-17   Price(USD): 110.0
GB/T 13293.13-1991 Higher purity copper cathods. Determiantion of sulphur content. Combustion-potassium iodate titrimetric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 5121.2-2008 Methods for chemical analysis of copper and copper alloys - Part 2: Determination of phosphorus content 
  Issued on: 2008-6-17   Price(USD): 150.0
GB/T 13819-1992 alloy castings 
  Issued on: 1992-1-1   Price(USD): 304.0
YS/T 571-2006 Bronze wire 
  Issued on: 2006-07-27   Price(USD): 180.0
GB/T 13293.5-1991 Higher purity copper cathode. Determination of arsenic content. Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method 
  Issued on: 1991-01-02   Price(USD): 180.0
GB/T 5121.5-2008 Methods for chemical analysis of copper and copper alloys - Part 5: Determination of nickel content 
  Issued on: 2008-6-17   Price(USD): 240.0
YS/T 70-2005 Blister copper 
  Issued on: 2005-5-18   Price(USD): 224.0
GB/T 5121.16-2008 Methods for chemical analysis of copper and copper alloys—Part 15:Determination of cobalt content 
  Issued on: 2008-06-17   Price(USD): 120.0
SN/T 1793-2006 Determination of copper lead iron bismuth antimony phosphorus and arsenic in brass-Wave dispersive X-ray fluorescence spectrometric method 
  Issued on: 2006-8-28   Price(USD): 100.0
YS/T 521.1-2006 Methods for chemical analysis of blister copper -- Determination of copper content 
  Issued on: 2006-07-27   Price(USD): 280.0
GB/T 5121.18-2008 Methods for chemical analysis of copper and copper alloys - Part 18: Determination of magnesium content 
  Issued on: 2008-6-17   Price(USD): 100.0
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