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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
Specification of description for banking product
WITHDRAWN published on 28.12.2015
Selected format:Diagnostic criteria and principles of management of occupational chronic manganism
WITHDRAWN published on 25.10.1982
Selected format:Diagnostic criteria and principles of management of occupational chronic carbon disulfide poisoning
WITHDRAWN published on 25.10.1982
Selected format:General requirements for creative agricultural park
WITHDRAWN published on 31.12.2015
Selected format:Diagnostic criteria and principles of management of industrial fluorosis
WITHDRAWN published on 25.10.1982
Selected format:-
WITHDRAWN published on 1.1.1982
Selected format:Basic types sizes parameters and characteristics of fans
WITHDRAWN published on 14.6.1999
Selected format:Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards
WITHDRAWN published on 16.11.1982
Selected format:Biodegradable poly(butylene adipate terephthalate) (PBAT)
WITHDRAWN published on 31.12.2015
Selected format:Information processing—Cores perforated paper tape for information interchange—Dimensions
WITHDRAWN published on 16.11.1982
Selected format:Latest update: 2026-03-06 (Number of items: 2 265 266)
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