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
Code for design of installation of shunt capacitors
WITHDRAWN published on 1.1.2008
Selected format:Standard for foundational terminology of engineering survey
WITHDRAWN published on 5.6.1996
Selected format:Code for fire--protection design power plant and substation
WITHDRAWN published on 22.7.1996
Selected format:Code for design of fire protection for fossil fuel power plants and substations
WITHDRAWN published on 26.9.2006
Selected format:Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V—Part 1:General requirements
WITHDRAWN published on 30.7.1997
Selected format:Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V—Part 2:Test methods
WITHDRAWN published on 30.7.1997
Selected format:Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V—Part 3:Non-sheathed cables for fixed wiring
WITHDRAWN published on 30.7.1997
Selected format:Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V—Part 4:Sheathed cables for fixed wiring
WITHDRAWN published on 30.7.1997
Selected format:Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V—Part 5:Flexible cables (cords)
WITHDRAWN published on 30.7.1997
Selected format:Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V—Part 6:Lift cables and cables for flexible connection
WITHDRAWN published on 30.7.1997
Selected format:Latest update: 2025-12-28 (Number of items: 2 253 436)
© Copyright 2025 NORMSERVIS s.r.o.