2025-12-19 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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 13888-2009 Method of measurement of the coercivity of magnetic materials in an open magnetic circuit 140.0 via email in 1~3 business day superseded2025-04-01,2025-4-1,2010-2-1
GB/T 24273-2009 Test method for electrical properties of electrical contact materials 150.0 via email in 1~3 business day valid,,2010-2-1
GB/T 24270-2009 Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials 90.0 via email in 1 business day valid,,2010-2-1
GB/T 24296-2009 Standard specifications for sintered soft magnetic materials 70.0 via email in 1~3 business day valid,,2010-2-1
GB/T 24269-2009 Specification for CuCrFe electric contact material 100.0 via email in 1~3 business day valid,,2010-2-1
GB/T 2900.4-2008 Electrotechnical terminology - Special alloys for electrical equipment 750.0 via email in 1~3 business day valid,,2009-5-1
GB/T 12940-2008 Technical specification for silver-graphite electrical contacts 180.0 via email in 1~3 business day superseded,2024-6-1,2008-12-1
GB/T 13397-2008 Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method 210.0 via email in 1~3 business day superseded,2025-5-1,2008-12-1
JB/T 10872-2008 Technical Specification for Electric Contacts of Trimetal Rivet Type 214.0 via email in 1~3 business day superseded2025-11-01,2025-11-1,2008-11-1
JB/T 6237.7-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 7:Determinatiln of moisture level 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6237.6-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 6:Determinatiln of magnesium content 90.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6326.4-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 4:Determination of iron content 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6237.8-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 8:Determinatiln of pH of aqueous solution 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6326.3-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 3:Determination of silicon content 120.0 via email in 1~3 business day valid,,2008-9-1
JB/T 7776.2-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 2:Determination of zinc content 90.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6326.1-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 1:Determination of nickel content 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6237.9-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 9:Determinatiln of nitrate content 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6326.5-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 5:Determination of manganese content 90.0 via email in 1~3 business day valid,,2008-9-1
JB/T 7776.7-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 7:Determination of aluminium content 60.0 via email in 1~3 business day valid,,2008-9-1
JB/T 6454-2008 Technical specification for heating resistance alloys 210.0 via email in 1~3 business day valid,,2008-9-1
Previous Page     Next Page



Code of China
Search

GB/T 13888-2009 Method of measurement of the coercivity of magnetic materials in an open magnetic circuit 
  Issued on: 2009-09-30   Price(USD): 140.0
GB/T 24273-2009 Test method for electrical properties of electrical contact materials 
  Issued on: 2009-6-19   Price(USD): 150.0
GB/T 24270-2009 Method of measurement of temperature coefficient of magnetic properties of permanent magnetic materials 
  Issued on: 2009-6-19   Price(USD): 90.0
GB/T 24296-2009 Standard specifications for sintered soft magnetic materials 
  Issued on: 2009-9-30   Price(USD): 70.0
GB/T 24269-2009 Specification for CuCrFe electric contact material 
  Issued on: 2009-6-19   Price(USD): 100.0
GB/T 2900.4-2008 Electrotechnical terminology - Special alloys for electrical equipment 
  Issued on: 2008-6-18   Price(USD): 750.0
GB/T 12940-2008 Technical specification for silver-graphite electrical contacts 
  Issued on: 2008-4-23   Price(USD): 180.0
GB/T 13397-2008 Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method 
  Issued on: 2008-04-23   Price(USD): 210.0
JB/T 10872-2008 Technical Specification for Electric Contacts of Trimetal Rivet Type 
  Issued on: 2008-6-4   Price(USD): 214.0
JB/T 6237.7-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 7:Determinatiln of moisture level 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 6237.6-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 6:Determinatiln of magnesium content 
  Issued on: 2008-3-12   Price(USD): 90.0
JB/T 6326.4-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 4:Determination of iron content 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 6237.8-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 8:Determinatiln of pH of aqueous solution 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 6326.3-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 3:Determination of silicon content 
  Issued on: 2008-3-12   Price(USD): 120.0
JB/T 7776.2-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 2:Determination of zinc content 
  Issued on: 2008-3-12   Price(USD): 90.0
JB/T 6326.1-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 1:Determination of nickel content 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 6237.9-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 9:Determinatiln of nitrate content 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 6326.5-2008 Test methods for chemical analysis of Ni-Cr and Ni-Cr-Fe alloy—Part 5:Determination of manganese content 
  Issued on: 2008-3-12   Price(USD): 90.0
JB/T 7776.7-2008 Test methods for chemical analysis silver-cadmium oxide electric contact material—Part 7:Determination of aluminium content 
  Issued on: 2008-3-12   Price(USD): 60.0
JB/T 6454-2008 Technical specification for heating resistance alloys 
  Issued on: 2008-3-12   Price(USD): 210.0
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 | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040