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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
Filler precious metal and their alloy brazing materials
WITHDRAWN published on 12.6.2002
Selected format:Grade quality standards of wild ginseng
WITHDRAWN published on 2.7.2002
Selected format:Identification and grade quality standards of wild ginseng
WITHDRAWN published on 20.11.2008
Selected format:Technical requirements of Chinese NAVTEX system
WITHDRAWN published on 12.6.2002
Selected format:Tobacco and tobacco products—Draw resistance of cigarettes and pressure drop of filter rods-Standard conditions and measurement
WITHDRAWN published on 2.7.2002
Selected format:Analysis of the manganese oxide content in phosphorus concentrates and phosphorus minerals
WITHDRAWN published on 1.1.1980
Selected format:Management quality rating and technology requirement for edible salt wholesale enterprises
WITHDRAWN published on 2.7.2002
Selected format:Management quality rating and technology requirement for edible salt wholesale enterprises
WITHDRAWN published on 28.12.2008
Selected format:Tobacco vocabulary—Part 1:Tobacco cultivation, curing and grading
WITHDRAWN published on 2.7.2002
Selected format:Tobacco vocabulary—Part 2:Tobacco processing and tobacco products
WITHDRAWN published on 2.7.2002
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
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