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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
High tension ignition wires for road vehicle Part 1 General
WITHDRAWN published on 30.12.1993
Selected format:High tension ignition wires for road vehicle Part 2 Copper conductor high tension ignition wires
WITHDRAWN published on 30.12.1993
Selected format:High tension ignition wires for road vehicle Part 3 Damping conductor high tension ignition wires
WITHDRAWN published on 30.12.1993
Selected format:Electrical installations of buildings Protection against electric shock
WITHDRAWN published on 29.12.1993
Selected format:Directives for safety protecting construction design of hend-held electric tool
WITHDRAWN published on 30.12.1993
Selected format:Particular specifications for metal conduits for electrical installations
WITHDRAWN published on 30.12.1993
Selected format:Particular specifications for rigid plain conduits of insulating materials for electrical installations
WITHDRAWN published on 30.12.1993
Selected format:Particular specifications for pliable self-recovering conduits of insulating materials for electrical installations
WITHDRAWN published on 30.12.1993
Selected format:Common technical requirements for generator circuit-breaker
WITHDRAWN published on 30.12.1993
Selected format:High-voltage alternating-current generator circuit-breaker
WITHDRAWN published on 24.9.2008
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
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