2025-12-26 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 14598.4-1993 Electrical relays－Part 14: Endurance test for electrical relay contacts－Preferred values for contact loads 120.0 via email in 1~3 business day abolished2017-12-15,,1994-4-1
GB/T 14598.3-1993 Electrical realys Part 5:Insulation tests for electrical relays 180.0 via email in 1~3 business day superseded2006-09-01,2006-9-1,1994-4-1
GB/T 14598.5-1993 Electrical relays－Part 15: Endurance tests for electrical relay contacts - Specification for the characteristics of test equipment 104.0 via email in 1~3 business day abolished2017-12-15,,1994-4-1
GB/T 14598.2-1993 Electrical relays. All-or-nothing electrical relays 240.0 via email in 1~3 business day abolished2005-10-14,,1994-4-1
QJ 2323-1992 75.0 via email in 1~3 business day valid,,1992-10-1
QJ 2289-1992 270.0 via email in 1~3 business day valid,,1992-9-1
GB/T 9080-1988 General technical requirements for railway signal DC neutral relays 120.0 via email in 1~3 business day superseded2007-08-20,2007-8-20,1988-11-1
GB 8367-1987 Interruptions to and alternating component (ripple) in d.c. auxiliary energizing quantity of measuring relays 90.0 via email in 1~3 business day abolished2011-12-01,2011-12-1,1988-7-1
T/QGCML 184-2023 Technical conditions for starting high voltage relay protection applied to impact load via email in business day valid,,
T/QGCML 182-2023 Technical method for remote modification of setting area of relay protection device via email in business day valid,,
T/QGCML 181-2023 Technical method of relay protection device to protect signal from distant recurence via email in business day valid,,
Previous Page     Next Page



Code of China
Search

GB/T 14598.4-1993 Electrical relays－Part 14: Endurance test for electrical relay contacts－Preferred values for contact loads 
  Issued on: 1993-9-5   Price(USD): 120.0
GB/T 14598.3-1993 Electrical realys Part 5:Insulation tests for electrical relays 
  Issued on: 1993-09-05   Price(USD): 180.0
GB/T 14598.5-1993 Electrical relays－Part 15: Endurance tests for electrical relay contacts - Specification for the characteristics of test equipment 
  Issued on: 1993-9-5   Price(USD): 104.0
GB/T 14598.2-1993 Electrical relays. All-or-nothing electrical relays 
  Issued on: 1993-09-05   Price(USD): 240.0
QJ 2323-1992  
  Issued on: 1992-03-24   Price(USD): 75.0
QJ 2289-1992  
  Issued on: 1992-02-26   Price(USD): 270.0
GB/T 9080-1988 General technical requirements for railway signal DC neutral relays 
  Issued on: 1988-04-13   Price(USD): 120.0
GB 8367-1987 Interruptions to and alternating component (ripple) in d.c. auxiliary energizing quantity of measuring relays 
  Issued on: 1987-11-03   Price(USD): 90.0
T/QGCML 184-2023 Technical conditions for starting high voltage relay protection applied to impact load 
  Issued on: 2023-08-09   Price(USD):
T/QGCML 182-2023 Technical method for remote modification of setting area of relay protection device 
  Issued on: 2023-08-09   Price(USD):
T/QGCML 181-2023 Technical method of relay protection device to protect signal from distant recurence 
  Issued on: 2023-08-09   Price(USD):
6
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