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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
Self-igniting light for lifebuoy
WITHDRAWN published on 31.12.2008
Selected format:Green star rocket signal for ships
WITHDRAWN published on 22.5.1991
Selected format:Orange smoke signal for lifebuoys
WITHDRAWN published on 22.5.1991
Selected format:Pyrotechnic distress signals for ships
WITHDRAWN published on 31.12.2008
Selected format:Beer bottles
WITHDRAWN published on 25.6.1996
Selected format:Glass containers—strees examination—method of test
WITHDRAWN published on 30.6.1984
Selected format:-
WITHDRAWN published on 1.1.1984
Selected format:Glass containers—Internal pressure resistance—Method of test
WITHDRAWN published on 16.1.1998
Selected format:Glass containers—Thermal shock resistance and thermal shock endurance—Test methods
WITHDRAWN published on 18.5.1991
Selected format:-
WITHDRAWN published on 1.1.1984
Selected format:Latest update: 2025-09-15 (Number of items: 2 233 685)
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