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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
Information technology—Big data—Guidelines of data governance implementation
Standard published on 28.5.2024
Selected format:Satellite navigation and positioning sounding system—Ground receiver
Standard published on 28.5.2024
Selected format:Code of maintenance test for electrochemical energy storage station
Standard published on 28.5.2024
Selected format:Specification of operation and control for connecting electrochemical energy storage station to power grid
Standard published on 28.5.2024
Selected format:Specification of grid connection management for user-side electrochemical energy storage system
Standard published on 28.5.2024
Selected format:Specification of operation and control for connecting electrochemical energy storage system to low-voltage distribution network
Standard published on 28.5.2024
Selected format:Information technology—Virtual reality content representation—Part 2: Video
Standard published on 28.5.2024
Selected format:Information technology—Virtual reality content representation—Part 3: Audio
Standard published on 28.2.2025
Selected format:Test methods for durability of fuel cell engine and its key components
Standard published on 28.5.2024
Selected format:Code of practice for model parameters testing of electrochemical energy storage station
Standard published on 28.5.2024
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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