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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
Filling receptacle of LPG vehicle
Standard published on 14.10.2017
Selected format:Hot-extruded PE protection paralleled high strength wire cable for cable-stayed bridge
Standard published on 7.6.2018
Selected format:Rules of names and codes for international-trade ships
Standard published on 11.5.2001
Selected format:Comfort evaluation of human exposure to whole-body vibration in recumbent position
Standard published on 11.5.2001
Selected format:Glass fiber roving
Standard published on 12.10.2022
Selected format:-
Standard published on 25.4.2024
Selected format:Glass fibre woven roving
Standard published on 5.12.2014
Selected format:Glass fibre woven roving
Standard published on 5.12.2014
Selected format:Glass filament yarn
Standard published on 12.5.2008
Selected format:Glass filament yarn
Standard published on 12.5.2008
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
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