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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
Sterilization of health care products—Chemical indicators—Part 1:General requirements
Standard published on 24.1.2025
Selected format:Sterilization of health care products—Chemical indicators—Part 3:Class 2 indicator systems for use in the Bowie and Dick-type steam penetration test
Standard published on 15.11.2009
Selected format:Sterilization of health care products—Chemical indicators—Part 4:Class 2 indicators as an alternative to the Bowie and Dick-type test for detection of steam penetration
Standard published on 15.11.2009
Selected format:Sterilization of health care products—Chemical indicators—Part 5:Class 2 indicators for Bowie and Dick-type air removal tests
Standard published on 10.12.2015
Selected format:
Sterilization of health care products—Chemical indicators—Part 6: Type 2 indicators and process challenge devices for use in performance testing of small steam sterilizers
Execute Date: august 2027
Standard published on 28.1.2026
Selected format:Bar code for commodity - Bar code in-store
Standard published on 16.7.2008
Selected format:QR code
Standard published on 28.12.2000
Selected format:Limits and measurement methods for emissions from gasoline vehicles under two-speed idle conditions and simple driving mode conditions
Standard published on 19.11.2018
Selected format:Information technology--Control functionsfor text communication
Standard published on 28.12.2000
Selected format:General specification of lithium-ion cells and batteries for mobile phone
Standard published on 19.7.2013
Selected format:Latest update: 2026-09-10 (Number of items: 2 300 145)
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