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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
Guidelines for the implementation of quality management system of cultural service—Part 6:Cinema
WITHDRAWN published on 30.12.2011
Selected format:Guidelines for the implementation of quality management system of cultural service—Part 7:Theatre
WITHDRAWN published on 30.12.2011
Selected format:GGT type static railway track scale
WITHDRAWN published on 1.1.1981
Selected format:Safety and sanitation standard for ozone generator
WITHDRAWN published on 30.12.2011
Selected format:Safety and hygienic standard for disinfection by sodium hypochlorite generator
WITHDRAWN published on 30.12.2011
Selected format:Safety and sanitation standard for acidic electrolyzed-oxidizing water generator
WITHDRAWN published on 30.12.2011
Selected format:Safety and sanitary standard for ultraviolet appliance of air disinfection
WITHDRAWN published on 30.12.2011
Selected format:Limits and measurement methods for non-road diesel engine specific fuel consumption and specific oil consumption
WITHDRAWN published on 9.3.2012
Selected format:Limits and measurement methods for non-road diesel engine specific fuel consumption and specific oil consumption
WITHDRAWN published on 9.3.2012
Selected format:Tram weighbridge type QGT
WITHDRAWN published on 1.1.1981
Selected format:Latest update: 2026-05-13 (Number of items: 2 276 848)
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