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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
Strips of copper and copper alloys
WITHDRAWN published on 9.6.2000
Selected format:Strip of copper and copper alloy
WITHDRAWN published on 17.6.2008
Selected format:Safety rules for classification,precautionary labelling and precautionary statements of chemicals—Oxidizing solids
WITHDRAWN published on 24.10.2006
Selected format:Safety rules for classification,precautionary labelling and precautionary statements of chemicals—Organic peroxides
WITHDRAWN published on 24.10.2006
Selected format:Safety rules for classification,precautionary labelling and precautionary statements of chemicals—Acute toxicity
WITHDRAWN published on 24.10.2006
Selected format:Safety rules for classification,precautionary labelling and precautionary statements of chemicals—Skin corrosion/irritation
WITHDRAWN published on 24.10.2006
Selected format:Safety rules for classification,precautionary labelling and precautionary statements of chemicals—Serious eye damage/eye irritation
WITHDRAWN published on 24.10.2006
Selected format:Safety rules for classification,precautionary labelling and precautionary statements of chemicals—Respiratory or skin sensitization
WITHDRAWN published on 24.10.2006
Selected format:Safety rules for classification,precautionary labelling and precautionary statements of chemicals—Germ cell mutagenicity
WITHDRAWN published on 24.10.2006
Selected format:Safety rules for classification,precautionary labelling and precautionary statements of chemicals—Carcinogenicity
WITHDRAWN published on 24.10.2006
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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