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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
Coding for subordination of organization
Standard published on 26.5.1997
Selected format:Coding for kind of increase or decrease number of workers in an organization
Standard published on 19.8.2008
Selected format:Codes for the representation of currencies
Standard published on 30.12.2022
Selected format:Codes for positions classes
Standard published on 6.8.2008
Selected format:Codes for social moonlights
Standard published on 5.7.1990
Selected format:Geographic grid
Standard published on 6.2.2009
Selected format:Marine forged steel male thread stop-check valves
Standard published on 3.2.2008
Selected format:Test methods for jute and kenaf fibres
Standard published on 29.12.2006
Selected format:Yak
Standard published on 28.11.2024
Selected format:Pharmaceutical glass tube
Standard published on 26.11.2021
Selected format:Latest update: 2026-01-08 (Number of items: 2 253 974)
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