2025-12-15 216.73.216.89
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Electrician alloy parts

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   Translation 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   Translation Price(USD): 60.0
JB/T 7097-2008 Specification for copper-bismuth-aluminium electric contact material 
  Issued on: 2008-3-12   Translation Price(USD): 90.0
GB/T 21220-2007 Soft magnetic metallic materials 
  Issued on: 2007-12-3   Translation Price(USD): 190.0
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   Translation Price(USD): 90.0
JB/T 7130-2008 Test method mechanical torque rate of spiral coils of thermostat metal 
  Issued on: 2008-2-1   Translation Price(USD): 90.0
JB/T 7774.3-1995 Chemical analysis method of silver zinc oxide electrical contact materials 
  Issued on: 1995-10-09   Translation Price(USD): 184.0
JB/T 8985-1999 Metallographic examination of the electric materials 
  Issued on: 1999-8-6   Translation Price(USD): 120.0
GB/T 26871-2011 Metallographic examination of electrical contact materials  
  Issued on: 2011-7-29   Translation Price(USD): 150.0
JB/T 9552.2-1999 Methods for chemical analysis of copper-chromium-zirconium alloys The determination of chromium by persulfate oxidation volumetric method 
  Issued on: 1999-8-6   Translation Price(USD): 104.0
GB/T 24270-2009 Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials 
  Issued on: 2009-6-19   Translation Price(USD): 90.0
JB/T 8633-2006 Technical specification for wire of electric contact rivet 
  Issued on: 2006-9-14   Translation Price(USD): 220.0
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   Translation Price(USD): 60.0
JB/T 4281-1999 Welding-materials for resistance welding electrodes and ancillary equipment 
  Issued on: 1999-8-6   Translation Price(USD): 224.0
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   Translation 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   Translation 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   Translation 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   Translation 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   Translation Price(USD): 90.0
JB/T 9548.6-1999 Methods for chemical analysis of iron-chromium-aluminium alloys The persulfate oxidation volumetric method for the determination of chromium content 
  Issued on: 1999-8-6   Translation Price(USD): 184.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040