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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
Footwear—Test methods for whole shoe—Flexing durability
Standard published on 28.2.2025
Selected format:Man-made fibre—Test method for tensile properties of short-cut fibre
Standard published on 28.2.2025
Selected format:Man-made fiber—Determination of catechins content—High performance liquid chromatography
Standard published on 28.2.2025
Selected format:Guidelines for age-friendly design of household products
Standard published on 28.2.2025
Selected format:
Juvenile products—General technical requirements for toilet utensils
Execute Date: september 2026
Standard published on 28.2.2025
Selected format:
Juvenile products—General technical requirements for sensory integration training products
Execute Date: september 2026
Standard published on 28.2.2025
Selected format:Determination of N, N-dimethylformamide in toys and children""s products—Gas chromatography-mass spectrometry
Standard published on 28.2.2025
Selected format:Juvenile products—Guide for design and application of labelling and markings
Standard published on 28.2.2025
Selected format:Determination of nine primary aromatic amines in toys—Gas chromatography-mass spectrometry
Standard published on 28.2.2025
Selected format:Information technology—Time aware network—Part 1: Protocol
Standard published on 28.2.2025
Selected format:Latest update: 2026-08-31 (Number of items: 2 298 959)
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