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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
Maize oil
Standard published on 28.1.2026
Selected format:Rice bran oil
Standard published on 14.5.2003
Selected format:
Rice bran oil
Execute Date: december 2026
Standard published on 25.5.2026
Selected format:Classification of fresh silkworm cocoon—Method of cocoon layer weight
Standard published on 12.10.2022
Selected format:Industrial automation systems and integration—Industrial manufacturing management data—Part 1: General overview
Standard published on 5.10.2025
Selected format:Industrial automation systems and integration - Industrial manufacturing management data - Part 31: Resource information model
Standard published on 6.8.2008
Selected format:Industrial automation systems and integration - Industrial manufacturing management data: Resource usage management - Part 32: Conceptual model for resources usage management data
Standard published on 6.8.2008
Selected format:Industrial automation systems and integration - Industrial manufacturing management data - Part 42: Time model
Standard published on 6.8.2008
Selected format:Industrial automation systems and integration - Industrial manufacturing management data - Part 43: Manufacturing flow management data: Data model for flow monitoring and manufacturing data exchange
Standard published on 14.1.2011
Selected format:Industrial automation systems and integration - Industrial manufacturing management data - Part 44: Information modelling for shop floor data acquisition
Standard published on 5.11.2012
Selected format:Latest update: 2026-09-23 (Number of items: 2 302 501)
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