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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
Ships and marine technologyLife-saving appliances and arrangementsMeans of recovery of persons
Standard published on 1.8.2025
Selected format:Terms for automatic identification system
Standard published on 1.8.2025
Selected format:Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Frame replication and elimination for reliability
Standard published on 1.8.2025
Selected format:Digital transformation management—Requirements for capability system construction
Standard published on 1.8.2025
Selected format:Software process capability maturity model
Standard published on 1.8.2025
Selected format:Road illumination devices and systems for motor vehicles
Standard published on 29.9.2024
Selected format:Digital simulation test for household and similar electrical appliances—Part 1: General requirements
Standard published on 1.8.2025
Selected format:Evaluation specification for communication quality of household and similar electrical appliances
Standard published on 1.8.2025
Selected format:Collagen and its hydrolysate
Standard published on 1.8.2025
Selected format:Metaverse—Reference architecture
Standard published on 1.8.2025
Selected format:Latest update: 2026-11-11 (Number of items: 2 209 285)
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