2025-12-22 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
JB/T 4107.2-2014 Chemical Analyses Method for Electrical Contact Materials - Part 2: Determination of Copper Content in the Copper Tungsten 125.0 via email in 1~3 business day valid,,2014-11-1
JB/T 8443.1-2014 Test Methods for Chemical Analysis of Copper-chromium Electric Contact Material - Part 1: Determination of Chromium Content 90.0 via email in 1~3 business day valid,,2014-11-1
JB/T 8443.2-2014 Test Methods for Chemical Analysis of Copper-chromium Electric Contact Material - Part 2: Determination of Chromium Content 75.0 via email in 1~3 business day valid,,2014-11-1
JB/T 4107.1-2014 Chemical Analyse Method for Electrical Contact Materials - Part 1: General and Ordinary Specification 125.0 via email in 1~3 business day valid,,2014-11-1
JB/T 4107.4-2014 Chemical Analyse Method for Electrical Contact Materials - Part 4: Determination of Silver Content in the Silver-tungsten 125.0 via email in 1~3 business day valid,,2014-11-1
JB/T 4107.3-2014 Chemical Analyse Method for Electrical Contact Materials - Part 3: Determination of Carbon Content in Silver-graphite 100.0 via email in 1~3 business day valid,,2014-11-1
JB/T 9549-2014 Vacuum Copper - Technical Specification 164.0 via email in 1~3 business day valid,,2014-11-1
JB/T 5351-2014 Electric Contact Material for Vacuum Switch - Test Methods of Essential Property 105.0 via email in 1~3 business day valid,,2014-11-1
JB/T 4107.6-2014 Chemical Analyse Method for Electrical Contact Materials - Part 6: Determine Iron Content in the Silver-iron 125.0 via email in 1~3 business day valid,,2014-11-1
GB/T 3217-2013 Permanent magnet(magnetically hard)materials—Methods of measurement of magnetic properties 120.0 via email in 1 business day valid,,2013-12-2
GB/T 29628-2013 Guides for methods of measurement of the magnetic properties of permanent(magnetically hard) materials by pulsed field magnetometry 120.0 via email in 1 business day valid,,2013-12-2
GB/T 27751-2011 Specification for AgNiC contact 120.0 via email in 1~3 business day valid,,2012-5-1
JB/T 8632-2011 Guide for test method of arc erosion of electrical contact materials 70.0 via email in 1~3 business day valid,,2012-4-1
JB/T 9550-2011 Technical specification for copper-bismuth-silver electrical contact materials 150.0 via email in 1~3 business day valid,,2012-4-1
JB/T 8505-2011 Test method for chemical analysis of copper-graphite electrical contact materials 90.0 via email in 1~3 business day valid,,2012-4-1
GB/T 26867-2011 Specification for CuCr electrical contact 150.0 via email in 1~3 business day valid,,2011-12-1
GB/T 26871-2011 Metallographic examination of electrical contact materials 150.0 via email in 1~3 business day superseded,2025-5-1,2011-12-1
GB/T 26872-2011 Metallographic atlas of electrical contact materials 1500.0 via email in 1~3 business day valid,,2011-12-1
GB/T 24268-2009 Test methods for chemical analysis of silver-tin oxide electric contact material 210.0 via email in 1~3 business day valid,,2010-2-1
GB/T 24300-2009 Test method of flaws of Cu-W contact 120.0 via email in 1~3 business day to be superseded,2026-5-1,2010-2-1
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JB/T 4107.2-2014 Chemical Analyses Method for Electrical Contact Materials - Part 2: Determination of Copper Content in the Copper Tungsten  
  Issued on: 2014-07-09   Price(USD): 125.0
JB/T 8443.1-2014 Test Methods for Chemical Analysis of Copper-chromium Electric Contact Material - Part 1: Determination of Chromium Content 
  Issued on: 2014-07-09   Price(USD): 90.0
JB/T 8443.2-2014 Test Methods for Chemical Analysis of Copper-chromium Electric Contact Material - Part 2: Determination of Chromium Content 
  Issued on: 2014-07-09   Price(USD): 75.0
JB/T 4107.1-2014 Chemical Analyse Method for Electrical Contact Materials - Part 1: General and Ordinary Specification 
  Issued on: 2014-07-09   Price(USD): 125.0
JB/T 4107.4-2014 Chemical Analyse Method for Electrical Contact Materials - Part 4: Determination of Silver Content in the Silver-tungsten 
  Issued on: 2014-07-09   Price(USD): 125.0
JB/T 4107.3-2014 Chemical Analyse Method for Electrical Contact Materials - Part 3: Determination of Carbon Content in Silver-graphite 
  Issued on: 2014-07-09   Price(USD): 100.0
JB/T 9549-2014 Vacuum Copper - Technical Specification 
  Issued on: 2014-07-09   Price(USD): 164.0
JB/T 5351-2014 Electric Contact Material for Vacuum Switch - Test Methods of Essential Property 
  Issued on: 2014-07-09   Price(USD): 105.0
JB/T 4107.6-2014 Chemical Analyse Method for Electrical Contact Materials - Part 6: Determine Iron Content in the Silver-iron 
  Issued on: 2014-07-09   Price(USD): 125.0
GB/T 3217-2013 Permanent magnet(magnetically hard)materials—Methods of measurement of magnetic properties 
  Issued on: 2013-7-19   Price(USD): 120.0
GB/T 29628-2013 Guides for methods of measurement of the magnetic properties of permanent(magnetically hard) materials by pulsed field magnetometry 
  Issued on: 2013-07-19   Price(USD): 120.0
GB/T 27751-2011 Specification for AgNiC contact 
  Issued on: 2011-12-30   Price(USD): 120.0
JB/T 8632-2011 Guide for test method of arc erosion of electrical contact materials 
  Issued on: 2011-12-20   Price(USD): 70.0
JB/T 9550-2011 Technical specification for copper-bismuth-silver electrical contact materials 
  Issued on: 2011-12-20   Price(USD): 150.0
JB/T 8505-2011 Test method for chemical analysis of copper-graphite electrical contact materials 
  Issued on: 2011-12-20   Price(USD): 90.0
GB/T 26867-2011 Specification for CuCr electrical contact  
  Issued on: 2011-7-29   Price(USD): 150.0
GB/T 26871-2011 Metallographic examination of electrical contact materials  
  Issued on: 2011-7-29   Price(USD): 150.0
GB/T 26872-2011 Metallographic atlas of electrical contact materials  
  Issued on: 2011-7-29   Price(USD): 1500.0
GB/T 24268-2009 Test methods for chemical analysis of silver-tin oxide electric contact material 
  Issued on: 2009-6-19   Price(USD): 210.0
GB/T 24300-2009 Test method of flaws of Cu-W contact 
  Issued on: 2009-9-30   Price(USD): 120.0
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