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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
Hygienic specifications of pastry factory
WITHDRAWN published on 14.4.1988
Selected format:Safety regulation for working under hazardous condition of the oxygen deficiency
WITHDRAWN published on 30.3.1998
Selected format:Dust control code for foundry
WITHDRAWN published on 1.4.1988
Selected format:"E" rings
WITHDRAWN published on 2.7.1986
Selected format:Polyester drawn yarn
WITHDRAWN published on 23.5.2001
Selected format:Polyester drawn yarn
WITHDRAWN published on 6.8.2008
Selected format:Flame-retardant protective clothing
WITHDRAWN published on 9.9.1998
Selected format:Protective clothing—Flame-retardant protection—Part 1:Flame-retardant protective clothing
WITHDRAWN published on 1.4.2009
Selected format:Protective clothing—Flame-retardant protection—Part 2:Protective clothing for welders
WITHDRAWN published on 1.4.2009
Selected format:Burley tobacco
WITHDRAWN published on 31.3.1988
Selected format:Latest update: 2024-09-09 (Number of items: 2 346 212)
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