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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
Bar code for commodity - Numbering and symbol marking of logistics units
Standard published on 6.5.2009
Selected format:Application error and acknowledgement message
Standard published on 9.6.2000
Selected format:Price/sales catalogue message
Standard published on 9.6.2000
Selected format:Party information message
Standard published on 9.6.2000
Selected format:Standardized shipping marks for international trade
Standard published on 1.12.2010
Selected format:Silk garments
Standard published on 13.12.2016
Selected format:Silk garments
Standard published on 13.12.2016
Selected format:
Silk garments
Execute Date: august 2027
Standard published on 2.7.2026
Selected format:Seed potatoes
Standard published on 31.12.2012
Selected format:High-voltage test techniques—Very-fast-front overvoltage measurements
Standard published on 5.10.2025
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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