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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
Choice of sample size for estimating the average quality of a lot or process
Standard published on 28.7.2008
Selected format:Dimensions of rigid rectangular transport packages
Standard published on 9.3.2021
Selected format:Test of surface coatings of furniture—Part 1: Determination of surface resistance to cold liquids
Standard published on 21.5.2021
Selected format:Test of surface coatings of furniture—Part 10: Determination of surface resistance to scratching
Standard published on 29.9.2024
Selected format:Test of surface coatings of furniture—Part 2: Determination of resistance to wet heat
Standard published on 21.7.2020
Selected format:Test of surface coatings of furniture—Part 3: Determination of resistance to dry heat
Standard published on 21.7.2020
Selected format:Test of surface coating of furniture—Part 4:Determination of adhesion by cross-cut
Standard published on 27.11.2023
Selected format:Test of surface coatings of furniture - Part 5: Determination of thickness
Standard published on 10.10.2013
Selected format:Test of surface coatings of furniture - Part 6Determination of gloss value
Standard published on 10.10.2013
Selected format:Test of surface coatings of furniture - Part 7Determination of surface resistance to alternation of heat and cold
Standard published on 10.10.2013
Selected format:Latest update: 2026-08-19 (Number of items: 2 298 207)
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