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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
Quality classification of toxicodendron vernicifluum seedling
Execute Date: march 2027
Standard published on 28.8.2026
Selected format:
Laminate floorings—Determination of residual indentation
Execute Date: march 2027
Standard published on 28.8.2026
Selected format:
Technical requirements for the formulation of forest management plan
Execute Date: march 2027
Standard published on 28.8.2026
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 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:Hygienic standard for composite laminated food packaging bag
Standard published on 6.9.2023
Selected format:National food safety standard - Ink for food contact materials and products
Standard published on 6.9.2023
Selected format:National food safety standard - Adhesives for food contact materials and products
Standard published on 8.2.2024
Selected format:Latest update: 2026-11-02 (Number of items: 2 209 038)
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