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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 standard of unsaturated polyester resin and glass fibre reinforced plastics used as food containers and packaging materials
WITHDRAWN published on 7.6.1991
Selected format:Hygienic standard for polycarbonate resin used as foodcontainers and packaging materials
WITHDRAWN published on 7.6.1991
Selected format:Method for analysis of hygienic standard of unsaturated polyester resin and glass fibre reinforced plastics used as food containers and packaging materials
WITHDRAWN published on 7.6.1991
Selected format:Method for analysis of hygienic standard of polycarbonate resin used as food containers and packaging materials
WITHDRAWN published on 7.6.1991
Selected format:Method for analysis of hygienic standard of products of foamed polystyrene for food packaging
WITHDRAWN published on 7.6.1991
Selected format:Technical requiremnts of lampholders for tubular fluorescent lamps and starterholders
WITHDRAWN published on 29.10.1991
Selected format:Lampholders for tubular fluorescent lamps and starterholders
WITHDRAWN published on 5.8.2002
Selected format:Lampholders for tubular fluorescent lamps and starterholders
WITHDRAWN published on 12.11.2007
Selected format:Method for determination of antimony in polyester resin and products for food containers and packaging materials
WITHDRAWN published on 1.1.1991
Selected format:Method for determination of antimony in polyester resin and products for food containers and packaging materials
WITHDRAWN published on 1.1.1996
Selected format:Latest update: 2026-01-20 (Number of items: 2 257 233)
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