2025-12-23 216.73.216.41
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
JB/T 7598-2008 Resistance welding electrodes alloys of Cu-Cr-Zr 90.0 via email in 1~3 business day valid,,2008-7-1
JB/T 7775.2-2008 Test methods for chemical analysis of copper-tungsten-tungsten carbide electric contact material—Part 2:Determination of carbon content 90.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6237.2-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 2:Determinatiln of copper content 90.0 via email in 1~3 business day valid,,2008-9-1
JB/T 7776.4-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 4:Determination of tin content 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 7097-2008 Specification for copper-bismuth-aluminium electric contact material 90.0 via email in 1~3 business day valid,,2008-9-1
JB/T 7774.5-2008 Test methods for chemical analysis of silver-zinc oxide electric contact material -Part 5:Determination of magnesium content 90.0 via email in 1~3 business day valid,,2008-7-1
JB/T 7130-2008 Test method mechanical torque rate of spiral coils of thermostat metal 90.0 via email in 1~3 business day valid,,2008-7-1
JB/T 7780.5-2008 Methods for measuring mechanical and physical properties of wires for rivet contacts-Part 5:torsion test 60.0 via email in 1~3 business day valid,,2008-7-1
JB/T 7777.3-2008 Test methods for chemical analysis of silver-tin oxide-indium oxide electric contact material-Part 3:Determination of nickel content 60.0 via email in 1~3 business day valid,,2008-7-1
JB/T 7778.3-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part3:Determintion of overall carbon content 90.0 via email in 1~3 business day valid,,2008-7-1
JB/T 6237.3-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 3:Determinatiln of iron content 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 7776.1-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 1:Determination of cadmium content 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6326.2-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 2:Determination of chromium content 90.0 via email in 1~3 business day valid,,2008-9-1
QJ 1721.13-1989 45.0 via email in 1~3 business day valid,,1989-12-25
GB/T 17196-2017 Connecting devices―Flat quick-connect terminations for electrical copper conductors―Safety requirements 370.0 via email in 1~5 business day valid,,2018-7-1
JB/T 7778.2-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part2:Determintion of nickel content 60.0 via email in 1~3 business day valid,,2008-7-1
JB/T 7778.1-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part1:Determintion of silver content 60.0 via email in 1~3 business day valid,,2008-7-1
JB/T 7779-2008 Specification for AgWC(12)C(3) electric contacts 150.0 via email in 1~3 business day superseded,,2008-7-1
QJ 1721.10-1989 60.0 via email in 1~3 business day valid,,1989-12-25
JB/T 7774.2-2008 Test methods for chemical analysis of silver-zinc oxide electric contact material -Part 2:Determination of aluminium content 60.0 via email in 1~3 business day valid,,2008-7-1
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JB/T 7598-2008 Resistance welding electrodes alloys of Cu-Cr-Zr 
  Issued on: 2008-2-1   Price(USD): 90.0
JB/T 7775.2-2008 Test methods for chemical analysis of copper-tungsten-tungsten carbide electric contact material—Part 2:Determination of carbon content 
  Issued on: 2008-3-12   Price(USD): 90.0
JB/T 6237.2-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 2:Determinatiln of copper content 
  Issued on: 2008-3-12   Price(USD): 90.0
JB/T 7776.4-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 4:Determination of tin content 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 7097-2008 Specification for copper-bismuth-aluminium electric contact material 
  Issued on: 2008-3-12   Price(USD): 90.0
JB/T 7774.5-2008 Test methods for chemical analysis of silver-zinc oxide electric contact material -Part 5:Determination of magnesium content 
  Issued on: 2008-2-1   Price(USD): 90.0
JB/T 7130-2008 Test method mechanical torque rate of spiral coils of thermostat metal 
  Issued on: 2008-2-1   Price(USD): 90.0
JB/T 7780.5-2008 Methods for measuring mechanical and physical properties of wires for rivet contacts-Part 5:torsion test 
  Issued on: 2008-2-1   Price(USD): 60.0
JB/T 7777.3-2008 Test methods for chemical analysis of silver-tin oxide-indium oxide electric contact material-Part 3:Determination of nickel content 
  Issued on: 2008-2-1   Price(USD): 60.0
JB/T 7778.3-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part3:Determintion of overall carbon content 
  Issued on: 2008-2-1   Price(USD): 90.0
JB/T 6237.3-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 3:Determinatiln of iron content 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 7776.1-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 1:Determination of cadmium content 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 6326.2-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 2:Determination of chromium content 
  Issued on: 2008-3-12   Price(USD): 90.0
QJ 1721.13-1989  
  Issued on: 1989-02-25   Price(USD): 45.0
GB/T 17196-2017 Connecting devices―Flat quick-connect terminations for electrical copper conductors―Safety requirements 
  Issued on: 2017-12-29   Price(USD): 370.0
JB/T 7778.2-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part2:Determintion of nickel content 
  Issued on: 2008-2-1   Price(USD): 60.0
JB/T 7778.1-2008 Test methods for chemical analysis of silver-tungsten carbide electric contact material-Part1:Determintion of silver content 
  Issued on: 2008-2-1   Price(USD): 60.0
JB/T 7779-2008 Specification for AgWC(12)C(3) electric contacts 
  Issued on: 2008-2-1   Price(USD): 150.0
QJ 1721.10-1989  
  Issued on: 1989-02-25   Price(USD): 60.0
JB/T 7774.2-2008 Test methods for chemical analysis of silver-zinc oxide electric contact material -Part 2:Determination of aluminium content 
  Issued on: 2008-2-1   Price(USD): 60.0
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