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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
Warehouse information system specification
Standard published on 2.7.2002
Selected format:Bulk stock electronic transaction specificaiton
Standard published on 2.7.2002
Selected format:Bulk stock electronic transaction specification
Standard published on 8.7.2003
Selected format:Phosphate rock and concentrate--Determination of manganese oxide content--Spectrophotometric and volumetric methods
Standard published on 20.12.1995
Selected format:Management quality rating and technology requirement for edible salt wholesale enterprises
Standard published on 28.4.2020
Selected format:Tobacco vocabulary—Part 1:Tobacco types and tobacco production
Standard published on 9.10.2015
Selected format:Tobacco vocabulary—Part 2:Tobacco products and tobacco processing
Standard published on 3.7.2015
Selected format:Tobacco vocabulary—Part 3:Material for tobacco products
Standard published on 3.7.2015
Selected format:Tobacco vocabulary—Part 4:Quality evaluation and testing
Standard published on 3.7.2015
Selected format:Tobacco vocabulary—Part 5:Tobacco machinery and tobacco-specific detecting instrument
Standard published on 3.7.2015
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
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