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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
Non metallic mineral products vocabulary - Part 1: General vocabulary
WITHDRAWN published on 31.12.2012
Selected format:Technical terms of non-metallic mineral products—Talc
WITHDRAWN published on 12.10.1985
Selected format:Non metallic mineral products vocabulary - Part 2: Talc
WITHDRAWN published on 7.5.2013
Selected format:Technical terms of non-metallic mineral products—Gypsum and anhydrite
WITHDRAWN published on 1.9.1986
Selected format:Non metallic mineral products vocabulary - Part 3: Gypsum
WITHDRAWN published on 7.5.2013
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Non-combustibility test method of building materials
WITHDRAWN published on 31.5.1999
Selected format:General principles for the formulation of graphical symbols for use on electrical equipment
WITHDRAWN published on 1.1.1985
Selected format:General principles for the creation of graphical symbols for use on electrical equipment
WITHDRAWN published on 17.12.1996
Selected format:Basic principles for graphical symbols for use on electrical equipment—Part 1:Creation of symbol originals
WITHDRAWN published on 30.4.2007
Selected format:Latest update: 2026-06-09 (Number of items: 2 281 484)
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