2025-12-27 10.8.118.215
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Power semiconductor device and parts

GB/T 8446.2-2004 Heat sink for power semiconductor device - Part 2: Measuring method of thermal resistance and imput fluid-output fluid pressure difference 
  Issued on: 2004-2-4   Translation Price(USD): 100.0
JB/T 9688-1999 Rectifying equipment for high voltage electrostatic precipitator 
  Issued on: 1999-08-06   Translation Price(USD): 224.0
GB/T 30425-2025 Water cooling equipment for converter valves for high voltage direct current（HVDC）power transmission 
  Issued on: 2025-04-25   Translation Price(USD): 435.0
GB/T 30425-2013 Water Cooling Equipment for Converter Valves for High Voltage Direct Current (HVDC) Power Transmission 
  Issued on: 2013-12-31   Translation Price(USD): 270.0
GB/T 13498-2017 Terminology for high-voltage direct current(HVDC) transmission 
  Issued on: 2017-12-29   Translation Price(USD): 870.0
GB/T 8446.1-2004 Heat sink for power semiconductor device—Part 1:Casting kind series 
  Issued on: 2004-02-04   Translation Price(USD): 180.0
GB/T 8446.1-1987 Heat sink for power semiconductor device 
  Issued on: 1987-12-19   Translation Price(USD): 1010.0
GB/T 3886.1-2001 Semiconductor power convertors--Adjustable speed electric drive systems--General requirements--Part 1:Rating specifications,particularly for d.c.motor drives 
  Issued on: 2001-11-02   Translation Price(USD): 330.0
GB 3886-1983 Power thyristor converters for adjustable speed D. C. motor drives 
  Issued on:   Translation Price(USD): 1624.0
GB/T 10236-2006 Guide for compatibility and protection of interference effects between semiconductor convertors and power supply system 
  Issued on: 2006-11-08   Translation Price(USD): 520.0
GB/T 30844.2-2014 Variable-frequency drive of 1kV and below—Part 2：Test methods 
  Issued on: 2014-06-24   Translation Price(USD): 210.0
GB/T 30844.1-2014 Variable-frequency drive of 1 kV and below—Part 1: Technical conditions 
  Issued on: 2014-06-24   Translation Price(USD): 270.0
GB/T 30843.1-2014 Variable-frequency drive above 1kV and not exceeding 35kV—Part 1: Technical conditions 
  Issued on: 2014-06-24   Translation Price(USD): 270.0
GB/T 30843.2-2014 Variable-frequency drive above 1kV and not exceeding 35kV—Part 2: Test methods 
  Issued on: 2014-06-24   Translation Price(USD): 225.0
T/CPIA 0070-2024  
  Issued on: 2024-08-30   Translation Price(USD):
GB/T 25308-2022 DC filters for high voltage direct current (HVDC) transmission system  
  Issued on: 2022-12-30   Translation Price(USD): 630.0
GB/T 3859.1-2013 Semiconductor converters—General requirements and line commutated converters—Part 1-1:Specification of basic requirements 
  Issued on: 2013-7-19   Translation Price(USD): 800.0
GB/T 3859.2-2013 Semiconductor converters—General requirements and line commutated converters—Part 1-2:Application guide 
  Issued on: 2013-7-19   Translation Price(USD): 920.0
ZB K 46006-1988  
  Issued on:   Translation Price(USD):
GB/T 44802-2024 Technical specification for insulated-gate bipolar transistor (IGBT) driver of high-voltage direct current power transmission using voltage sourced converters 
  Issued on: 2024-10-26   Translation Price(USD): 645.0
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