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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
Road vehicles—Air and air/hydraulic braking systems of motor vehicles test procedures
Standard published on 31.12.2024
Selected format:Road vehicles—Test of vehicle air braking systems with a permissible mass of over 3.5t—Acquisition and use of reference values using a roller brake tester
Standard published on 31.12.2024
Selected format:Basic requirements for resources and technology of digital culture center
Standard published on 31.12.2024
Selected format:Technical specification at the project level for assessment of greenhouse gas emission reductions—Biomass power generation and cogeneration project
Standard published on 24.1.2025
Selected format:Stitch types - Classification and terminology
Standard published on 30.12.2008
Selected format:Ageing societies—Framework for dementia-inclusive communities
Standard published on 31.12.2024
Selected format:Guidelines for construction of urban distribution network
Standard published on 31.12.2024
Selected format:Ageing societies—Framework for integrated community-based health and care services
Standard published on 31.12.2024
Selected format:Ageing societies—General requirements and guidelines for carer-inclusive organizations
Standard published on 31.12.2024
Selected format:Ageing societies—General requirements and guidelines for an age-inclusive workforce
Standard published on 31.12.2024
Selected format:Latest update: 2026-09-02 (Number of items: 2 300 045)
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