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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
Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protection purposes
Standard published on 10.10.2013
Selected format:Packaging for emulsifiable concentrates of pesticides
Standard published on 28.12.2018
Selected format:Chinese common name for pesticides
Standard published on 27.4.2009
Selected format:
Chinese common name for pesticides
Execute Date: january 2027
Standard published on 31.12.2025
Selected format:Nitroanilines
Standard published on 13.10.2016
Selected format:Colour cards of standard depths for dyeing with dyestuffs 1/1
Standard published on 2.8.2006
Selected format:Colour cards of standard depths for dyeing with navy blue and black dyestuffs
Standard published on 2.8.2006
Selected format:Colour cards of standard depths for dyeing with dyestuffs 2/11/31/61/121/25
Standard published on 24.8.2006
Selected format:Argon
Standard published on 1.11.2017
Selected format:
Pure argon,high-purity argon and ultra-high-purity argon
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Latest update: 2026-08-20 (Number of items: 2 298 325)
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