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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
Main sizes of tables, chairs and seats
WITHDRAWN published on 1.1.1982
Selected format:Furniture—Main sizes of tables and seats
WITHDRAWN published on 28.5.1997
Selected format:Main sizes of cabinets
WITHDRAWN published on 1.1.1982
Selected format:Furniture—Main sizes of cabinets
WITHDRAWN published on 28.5.1997
Selected format:Main sizes of beds
WITHDRAWN published on 1.1.1982
Selected format:Furniture-Main sizes of beds
WITHDRAWN published on 28.5.1997
Selected format:Leather and fur—Chemical tests—Determination of nonylphenol and nonylphenol ethoxylates
WITHDRAWN published on 13.12.2016
Selected format:Evaluation of language training services
WITHDRAWN published on 13.12.2016
Selected format:Evaluation of language training service facilitators
WITHDRAWN published on 13.12.2016
Selected format:Sectional sizes of wooden elements
WITHDRAWN published on 1.1.1982
Selected format:Latest update: 2026-01-23 (Number of items: 2 257 393)
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