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Standards GB - Chinese national standards - Page 4916
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
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GB 48320-2026
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Basic security requirements for spatio-temporal data sensing system of intelligent and connected vehicle
Execute Date: october 2027
Standard published on 28.9.2026
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GB 48321-2026
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On-site inspection and judgment rules of fire protection products
Execute Date: october 2027
Standard published on 28.9.2026
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GB/T 48322-2026
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Test methods for efficiency of drive motor system for electric vehicles
Execute Date: april 2027
Standard published on 28.9.2026
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GB/T 48323-2026
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Electrical performance test methods for Ni-MH traction battery pack and system of electric road vehicles
Execute Date: april 2027
Standard published on 28.9.2026
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GB/T 48324-2026
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Artificial intelligence—Technical requirements for large-scale model systems of government
Execute Date: april 2027
Standard published on 28.9.2026
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GB/T 48325-2026
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Testing methods for hydrogen compatibility of welding joints of hydrogen pipelines
Execute Date: january 2027
Standard published on 28.9.2026
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GB/T 48326-2026
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Technical requirements for hydrogen blending in natural gas transportation pipeline
Execute Date: january 2027
Standard published on 28.9.2026
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GB/T 48327-2026
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Technical requirements for hydrogen pipelines integrity management
Execute Date: january 2027
Standard published on 28.9.2026
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GB/T 48328-2026
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Technical requirements for hydrogen turboexpanders
Execute Date: january 2027
Standard published on 28.9.2026
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GB/T 48329-2026
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Technical requirements of renewable energy water electrolysis system for hydrogen production
Execute Date: january 2027
Standard published on 28.9.2026
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