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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
Limit of harmful substances of furniture
Standard published on 25.6.2024
Selected format:Indoor decorating and refurbishing materials—Limit of harmful substances of wallpapers
Standard published on 27.11.2023
Selected format:Indoor decorating and refurbishing materials--Limit of harmful substances of polyvinyl chloride floor coverings
Standard published on 10.12.2001
Selected format:Indoor decorating and refurbishing materials—Limit of harmful substances of polyvinyl chloride floor coverings
Standard published on 10.12.2001
Selected format:
Indoor decorating and refurbishing materials—Limitations of harmful substances from carpets, carpet underlays, and polyvinyl chloride flooring
Execute Date: october 2027
Standard published on 31.3.2026
Selected format:Indoor decorating and refurbishing materials--Limitations of harmful substances emitted from carpetscarpet cushions and adhesives
Standard published on 10.12.2001
Selected format:Indoor decorating and refurbishing materials—Limitations of harmful substances emitted from carpets,carpet cushions and adhesives
Standard published on 10.12.2001
Selected format:Limit of ammonia emitted from the concrete admixtures
Standard published on 10.12.2001
Selected format:Test methods for emitted ammonia from the concrete admixtures
Standard published on 5.10.2025
Selected format:Correction of atmospheric pressure for distillation test of products of coal carbonization
Standard published on 17.12.2001
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
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