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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
Chemicals--Test method of acute oral toxicity
WITHDRAWN published on 1.4.2008
Selected format:Chemicals—Test method of acute dermal irritation/corrosion
WITHDRAWN published on 1.4.2008
Selected format:Test method of acute inhalation toxicity for chemicals
WITHDRAWN published on 1.4.2008
Selected format:Test method of acute dermal toxicity for chemicals
WITHDRAWN published on 1.4.2008
Selected format:Chemicals—Test method of one-generation reproduction toxicity
WITHDRAWN published on 1.4.2008
Selected format:Test method of skin sensitization for chemicals
WITHDRAWN published on 1.4.2008
Selected format:Test method of acute dermal irritation/corrosion for chemicals
WITHDRAWN published on 1.4.2008
Selected format:Hexagon-headed holddown scrow
WITHDRAWN published on 1.1.1991
Selected format:Test method of rodent dominant lethal for chemicals
WITHDRAWN published on 1.4.2008
Selected format:Dangerous goods—Test method for oxidizing solids
WITHDRAWN published on 1.4.2008
Selected format:Latest update: 2026-01-11 (Number of items: 2 254 176)
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