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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
Geometrical product specifications (GPS)—Dimensional measuring equipment—Design and metrological characteristics of micrometers for external measurements
Execute Date: november 2026
Standard published on 30.7.2026
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Automatic detection device for pointer pressure gauge based on machine vision
Execute Date: february 2027
Standard published on 30.7.2026
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Automatic standard pressure generators
Execute Date: february 2027
Standard published on 30.7.2026
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Test methods of dynamic pressure measurement
Execute Date: february 2027
Standard published on 30.7.2026
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Lamps, light sources and LED packages for road vehicles—Performance specifications
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:National food safety standard - General Safety Requirements on Food Contact Materials and Articles
Standard published on 19.10.2016
Selected format:Hygienic standard of epoxy phenolic resin coating for the internal lacquer of food cans
Standard published on 19.10.2016
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Hygienic standard of epoxy phenolic resin coating for the internal lacquer of food cans
Execute Date: september 2026
Standard published on 2.9.2025
Selected format:Hygienic standard for foodstuff rubber products
Standard published on 6.9.2023
Selected format:National food safety standard - Bamboo and wood materials and products for food contact
Standard published on 30.6.2022
Selected format:Latest update: 2026-08-20 (Number of items: 2 298 325)
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