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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
Chlorobenzene
WITHDRAWN published on 24.8.2006
Selected format:Chlorobenzene
WITHDRAWN published on 8.7.2014
Selected format:Environmental management—Life cycle assessment—Principles and frameworks
WITHDRAWN published on 2.3.1999
Selected format:Environmental management—Life cycle assessment—Goal and scope definition and inventory analysis
WITHDRAWN published on 1.2.2000
Selected format:Environmental management—Life cycle assessment—Life cycle impact assessment
WITHDRAWN published on 16.4.2002
Selected format:Environmental management—Life cycle assessment—Life cycle interpretation
WITHDRAWN published on 16.4.2002
Selected format:Anthraquinone
WITHDRAWN published on 1.1.1980
Selected format:Anthraquinone
WITHDRAWN published on 18.1.1994
Selected format:Anthraquinone
WITHDRAWN published on 24.8.2006
Selected format:Environmental management--Vocabulary
WITHDRAWN published on 1.2.2000
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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