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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YS/T 990.16-2014 Methods for chemical analysis of copper matte—Part 16:Determination of mercury content—Cold atomic absorption spectrometry 100.0 via email in 1~3 business day valid,,2015-4-1
YS/T 990.14-2014 Methods for chemical analysis of copper matte—Part 14:Determination of zinc content—Atomic absorption spectrmetry and Na2EDTA titration methods 160.0 via email in 1~3 business day valid,,2015-4-1
YS/T 990.3-2014 Methods for chemical analysis of copper matte―Part 3:Determination of sulfur content―Gravimetric method and combustion titration method 160.0 via email in 1~3 business day valid,,2015-4-1
YS/T 990.5-2014 Methods for chemical analysis of copper matte―Part 5:Determination of fluorine content―Ion-selective electrode method 100.0 via email in 1~3 business day valid,,2015-4-1
YS/T 919-2013 High Purity Copper ingot 180.0 via email in 1~3 business day to be superseded,2026-3-1,2014-3-1
YS/T 910-2013 Determination of Copper Content for Brass Iodimetry 120.0 via email in 1~3 business day valid,,2014-3-1
YS/T 922-2013 Methods for Chemical Analysis of High Purity Copper Determination of Trace Impurity Elements Content Glow Discharge Mass Spectrometry 120.0 via email in 1~3 business day valid,,2014-3-1
YS/T 814-2012 Test Method for Stress Corrosion Resistance of Brass Finished Products 180.0 via email in 1~3 business day valid,,2013-3-1
YS/T 813-2012 Methods of Sampling and Sample Preparation for Chemical Composition Analysis of Waste Miscellaneous Brass 180.0 via email in 1~3 business day valid,,2013-3-1
YS/T 815-2012 Preparation Method of Tese Pieces for Mechanical and Technological Properties of Copper and Copper Alloys 270.0 via email in 1~3 business day superseded2025-11-01,2025-11-1,2013-3-1
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
NB/T 20008.3-2012 Other Material for Pressurized Water Reactor Nuclear Power Plants - Part 3: Class 3 Copper-aluminium Alloy Castings for Auxiliary System Pumps and Valves 240.0 via email in 1~3 business day valid,,2012-4-6
DB44/T 835-2010 The process specification of bulk magnesium alloy die-casting scrap recycling via email in business day abolished2025-08-31,,2011-4-1
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
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
YS/T 706-2009 Copper coated iron powder 140.0 via email in 1~3 business day valid,,2010-6-1
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
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
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
YS/T 521.6-2009 Methods for chemical analysis of blister copper - Determination of arsenic,antimony,bismuth,lead,zinc and nickel contents - Inductively coupled plasma-atomic emission spectrometry 100.0 via email in 1~3 business day valid,,2010-6-1
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YS/T 990.16-2014 Methods for chemical analysis of copper matte—Part 16:Determination of mercury content—Cold atomic absorption spectrometry 
  Issued on: 2014-10-14   Price(USD): 100.0
YS/T 990.14-2014 Methods for chemical analysis of copper matte—Part 14:Determination of zinc content—Atomic absorption spectrmetry and Na2EDTA titration methods 
  Issued on: 2014-10-14   Price(USD): 160.0
YS/T 990.3-2014 Methods for chemical analysis of copper matte―Part 3:Determination of sulfur content―Gravimetric method and combustion titration method 
  Issued on: 2014-10-14   Price(USD): 160.0
YS/T 990.5-2014 Methods for chemical analysis of copper matte―Part 5:Determination of fluorine content―Ion-selective electrode method 
  Issued on: 2014-10-14   Price(USD): 100.0
YS/T 919-2013 High Purity Copper ingot 
  Issued on: 2013-10-17   Price(USD): 180.0
YS/T 910-2013 Determination of Copper Content for Brass Iodimetry 
  Issued on: 2013-10-17   Price(USD): 120.0
YS/T 922-2013 Methods for Chemical Analysis of High Purity Copper Determination of Trace Impurity Elements Content Glow Discharge Mass Spectrometry 
  Issued on: 2013-10-17   Price(USD): 120.0
YS/T 814-2012 Test Method for Stress Corrosion Resistance of Brass Finished Products 
  Issued on: 2012-11-7   Price(USD): 180.0
YS/T 813-2012 Methods of Sampling and Sample Preparation for Chemical Composition Analysis of Waste Miscellaneous Brass 
  Issued on: 2012-11-7   Price(USD): 180.0
YS/T 815-2012 Preparation Method of Tese Pieces for Mechanical and Technological Properties of Copper and Copper Alloys 
  Issued on: 2012-11-7   Price(USD): 270.0
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
NB/T 20008.3-2012 Other Material for Pressurized Water Reactor Nuclear Power Plants - Part 3: Class 3 Copper-aluminium Alloy Castings for Auxiliary System Pumps and Valves 
  Issued on: 2012-1-6   Price(USD): 240.0
DB44/T 835-2010 The process specification of bulk magnesium alloy die-casting scrap recycling 
  Issued on: 2010-12-31   Price(USD):
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
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
YS/T 706-2009 Copper coated iron powder 
  Issued on: 2009-12-4   Price(USD): 140.0
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
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
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
YS/T 521.6-2009 Methods for chemical analysis of blister copper - Determination of arsenic,antimony,bismuth,lead,zinc and nickel contents - Inductively coupled plasma-atomic emission spectrometry 
  Issued on: 2009-12-4   Price(USD): 100.0
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