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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
Container transportation EDI—Vessel departure message
WITHDRAWN published on 20.10.2008
Selected format:Container transportation EDI—Vessel call info message
WITHDRAWN published on 20.10.2008
Selected format:Cranes—Design principles for loads and load combinations—Part 1:General
WITHDRAWN published on 22.10.2008
Selected format:Cranes—Design principles for loads and load combinations—Part 2:Mobile cranes
WITHDRAWN published on 10.1.2011
Selected format:Cranes—Design principles for loads and load combinations—Part 5:Overhead travelling and portal bridge cranes
WITHDRAWN published on 22.10.2008
Selected format:(The parts and units of jigs and fixtures. Knife flat feeler)
WITHDRAWN published on 1.1.1991
Selected format:Oil of rose,Chinese Kushui type(Rosa sertata×Rosa rugosa)
WITHDRAWN published on 22.10.2008
Selected format:General specifications for the safety of balancing machines
WITHDRAWN published on 7.10.2008
Selected format:(The parts and units of jigs and fixtures. Knife cylinder feeler)
WITHDRAWN published on 1.1.1991
Selected format:Common requirements of electromagnetic compatibility for radio communication equipment
WITHDRAWN published on 7.10.2008
Selected format:Latest update: 2026-04-16 (Number of items: 2 272 849)
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