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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
Smart community infrastructures—Directives for smart transportation using battery-powered buses for passenger services
Standard published on 23.8.2024
Selected format:Identification methods of wood-based activated carbon
Standard published on 29.9.2024
Selected format:Code of practice for village greening
Standard published on 29.9.2024
Selected format:Technical specification for zonation and delimitation of state-level non-commercial forest
Standard published on 29.9.2024
Selected format:Detection of total polyphenols in bee pollen—Colorimetric method using Folin-Ciocalteu reagent
Standard published on 29.9.2024
Selected format:Nickel and nickel alloys bars
Standard published on 14.1.2011
Selected format:Determination of methyl syringate in rape honey—High performance liquid chromatography method
Standard published on 29.9.2024
Selected format:Code of practice for degraded forest remediation and restoration
Standard published on 29.9.2024
Selected format:General requirements of activated carbon for fuel evaporative emission system
Standard published on 29.9.2024
Selected format:Medical devices utilizing animal tissues and their derivatives—Part 1:Application of risk management
Standard published on 23.8.2024
Selected format:Latest update: 2026-09-08 (Number of items: 2 300 134)
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