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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
Market, opinion and social researchQuality inspection requirements
Standard published on 30.5.2025
Selected format:Ageing societies—General requirements and guidelines for older person-inclusive digital economy
Standard published on 30.5.2025
Selected format:Market and social research—Guidelines for sampling design
Standard published on 30.5.2025
Selected format:Market and social research—Preprocessing and analysis for qualitative and quantitative data
Standard published on 30.5.2025
Selected format:Warehouse logistics equipment—Automated guided vehicle(AGV)—Safety specification
Standard published on 30.5.2025
Selected format:Additive manufacturing—Process classification and coding
Standard published on 30.5.2025
Selected format:Mine vehicle fire extinguishing system—Safety technical requirements
Standard published on 30.5.2025
Selected format:Additive manufacturing—Specification for functionally graded additive manufacturing process
Standard published on 30.5.2025
Selected format:Technical specifications for equipment of converter primary flue gas dry cleaning and recovery system
Standard published on 30.5.2025
Selected format:Pultruding moulds for fiber reinforced polymer composite plates
Standard published on 30.5.2025
Selected format:Latest update: 2026-11-11 (Number of items: 2 209 289)
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