We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
Electrotechnical terminologyEquipment for explosive atmospheres
WITHDRAWN published on 18.6.2008
Selected format:Electrotechnical terminology. Electric traction
WITHDRAWN published on 20.5.1996
Selected format:Electrotechnical terminology—Electric traction
WITHDRAWN published on 26.5.2003
Selected format:Electrotechnical terminology--Special equipment for electro-ceramics
WITHDRAWN published on 28.10.1983
Selected format:Electrotechnical terminology—Special equipment for electrical machine and transformer
WITHDRAWN published on 12.4.1994
Selected format:Electrotechnical terminology—Special alloys for electrical equipment
WITHDRAWN published on 19.5.1994
Selected format:Electrotechnical terminology—Hydraulic turbine, storage pump and pump-turbine
WITHDRAWN published on 20.5.1996
Selected format:Electrotechnical terminology—Stationary boilers
WITHDRAWN published on 28.10.1983
Selected format:Electrotechnical terminologies—Power system protection
WITHDRAWN published on 19.5.1994
Selected format:Electrotechnical terminology--Electrical insulating material
WITHDRAWN published on 28.10.1983
Selected format:Latest update: 2025-05-08 (Number of items: 2 198 869)
© Copyright 2025 NORMSERVIS s.r.o.