China National Standards

China currents GB Standards Search System


GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "currents" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 15544.4-2017
  • Short-circuit current calculation in three-phase a.c.systems—Part 4: currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth currents
    China National Standards
  • GB/T 15544.2-2017
  • Short-circuit current calculation in three-phase a.c. systems—Part 2: Factors for the calculation of short-circuit currents currents
    China National Standards
  • GB/T 35698.1-2017
  • Calculation of effects of short-circuit currents—Part 1: Definitions and calculation methods currents
    China National Standards
  • GB/T 16896.2-2016
  • Instruments and software used for measurement in high-voltage and high-current tests—Part 2: Requirements for software for tests with impulse voltages and currents currents
    China National Standards
  • SY/T 6319-2016
  • Protection against ignitions arising out of static, lighting and stray currents currents
    China Oil & Gas Industry Standards
  • DL/T 1572.2-2016
  • (Substations and power plants DC auxiliary power system short circuit currents - Part 2: Calculation of effects) currents
    China Electricity & Power Standards
  • GB/T 17625.8-2015
  • Electromagnetic compatibility—Limits—Limits for harmonic currents produced by equipment connected to public low—Voltage systems with input current >16 A and <=75 A per phase currents
    China National Standards
  • GB/T 16927.4-2014
  • High voltage and high current test techniques―Part 4: Definitions and requirements for test currents and measuring systems currents
    China National Standards
  • GB/T 15544.1-2013
  • Short-circuit current calculation in three-phase a.c. systems―Part 1: Calculation of currents currents
    China National Standards
  • GB/T 28026.2-2011
  • Railway applications - Fixed installations - Part 2: Protective provisions against the effects of stray currents caused by d.c.traction supply system currents
    China National Standards
  • YD/T 1082-2011
  • Technical requirements and test methods for the protection against overvoltages and overcurrents on access network equipment currents
    China Telecommunication Standards
  • SY/T 6319-2008
  • Protection against ignitions arising out of static, lightning and stray currents currents
    China Oil & Gas Industry Standards
  • GB/T 21545-2008
  • Principles of protection against overvoltages and overcurrents currents
    China National Standards
  • YD/T 950-2008
  • Technical Specification and Testing Methods for Resistibility of Telecommunication Equipment Installed in a Communications Centre to Overvoltages and Overcurrents currents
    China Telecommunication Standards
  • GB/T 21066-2007
  • Electrical installations of ships and mobile and fixed offshore units - Procedures for calculating short-circuit currents in three phase a.c. currents
    China National Standards
  • YD/T 1540-2006
  • Testing Methods for Overvoltages and Overcurrents Resistibility of Telecommunication Equipments currents
    China Telecommunication Standards
  • YD/T 993-2006
  • The technical requirements and test methods of overvoltages and overcurrents resistibility for telecommunication terminal equipment currents
    China Telecommunication Standards
  • YDN 127-2005
  • Safety criteria for telecommunication equipment (K.50: Safe limits of operating voltages and currents for telecommunication systems powered over the network; K.51:Safety criteria for telecommunication equipment MOD) currents
    China Telecommunication Standards
  • GB/T 13150-2005
  • Semiconductor devices Discret devices Blank detail specification for bidirectional triode thyristors(triacs),ambient and case-rated,for currents greater than 100A currents
    China National Standards
  • GB/T 13151-2005
  • Semiconductor devices Discrete devices Part 6:Thyristors Section Three-Blank detail specification for reverse blocking triode thyristors,ambient and case-rated,for currents greater than 100A currents
    China National Standards
  • YD/T 695-2004
  • Principles and technical requirements of protection against overvoltages and overcurrents in local telecom system currents
    China Telecommunication Standards
  • GB/T 13870.3-2003
  • Effects of current on human beings and livestock--Part 3: Effects of currents passing through the body of livestock currents
    China National Standards
  • GB/Z 17625.6-2003
  • Electromagnetic compatibility--Limits--Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A currents
    China National Standards
  • YD/T 1082-2000
  • Technical requirements for the protection against overvoltages and overcurrents and the suitability in basic environment on access network equipment currents
    China Telecommunication Standards
  • YD/T 950-1998
  • Technical requirements and test methods for protection against overvoltages and overcurrents on telecommunication switching equipment currents
    China Telecommunication Standards
  • SY/T 6319-1997
  • Protection against ignitions arising out of static, lightning, and stray currents currents
    China Oil & Gas Industry Standards
  • GB/T 16894-1997
  • Blank detail specification for rectifier diodes (including avalanche rectifier diodes),ambient and case-rated,for currents greater than 100A currents
    China National Standards
  • SJ/Z 9010.15-1987
  • Measurements of electrical properties of electronic tubes and valves--Part 15: Methods of measurement for spurious and unwanted electrode currents currents
    China Electronics Standards
  • SJ 431-1973
  • Methods of measurement for voltages and currents of O-type backward-wave tube on per-electrodes currents
    China Electronics Standards
  • SJ 420-1973
  • Methods of measurement for voltages and currents on per-electrode of low noise travelling wave tubes currents
    China Electronics Standards

    Find out:30Items   |  To Page of: First -Previous-Next -Last  | 1

     

    +86-755-25831330        info@transcustoms.com 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2018 All Rights Reserved

    - Since 2001 -
    Focus on China Standards & Compliance Services

    www.rjs.cn

    China Licenses

    www.transcustoms.com

    China HS code & Tariff

    www.gbstandards.org

    China National Standards