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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
Plain bearings - Pressed bimetallic half thrust washers - Features and tolerances
Standard published on 25.8.2008
Selected format:Flexible freight container
Standard published on 17.7.2000
Selected format:General requirement of plastic self-cling wrap film for keeping food fresh
Standard published on 11.10.2021
Selected format:Buckwheat
Standard published on 4.11.2008
Selected format:Broad bean
Standard published on 4.11.2008
Selected format:Peas
Standard published on 4.11.2008
Selected format:Small bean
Standard published on 4.11.2008
Selected format:Mung bean
Standard published on 4.11.2008
Selected format:Maize flour
Standard published on 29.9.2024
Selected format:Sunflowerseed oil
Standard published on 29.12.2017
Selected format:Latest update: 2025-08-15 (Number of items: 2 211 582)
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