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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
Decorating gypsum board
WITHDRAWN published on 1.1.1988
Selected format:Decorating gypsum board for lay-in installating
WITHDRAWN published on 1.1.1988
Selected format:Multi wall architectural coatings
WITHDRAWN published on 9.7.1988
Selected format:Multi-layer coatings for architecture
WITHDRAWN published on 19.1.2005
Selected format:Test method for dirt resistance of film of architectural coatings and paint
WITHDRAWN published on 5.9.1988
Selected format:Test method for dirt pickup resistance of film of architectural coatings and paints
WITHDRAWN published on 19.1.2005
Selected format:Compressed straw building slabs
WITHDRAWN published on 1.1.1988
Selected format:Scope of spare parts supplied by manufacturer with steam turbine
WITHDRAWN published on 1.1.1988
Selected format:Test method in crack initiation and propagation rate at elevated temperature for metal
WITHDRAWN published on 1.1.1988
Selected format:Terminology of chains and chain wheels
WITHDRAWN published on 5.9.1988
Selected format:Latest update: 2026-03-20 (Number of items: 2 268 518)
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