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Standards GB - Chinese national standards - Page 4840
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 47738-2026
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Drinking water and product processing water for livestock and poultry
Execute Date: june 2027
Standard published on 25.5.2026
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GB 47739-2026
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Safety requirements for photovoltaic modules
Execute Date: june 2027
Standard published on 25.5.2026
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GB/T 4774-2013
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Terminology of filtration and separation
Standard published on 17.12.2013
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GB/T 4774-2013E
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Terminology of filtration and separation
Standard published on 17.12.2013
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GB 47740-2026
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Requirement for nameplate labeling of photovoltaic modules
Execute Date: june 2027
Standard published on 25.5.2026
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GB 47741-2026
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Safety technical specification for batteries used in electrically powered wheelchair
Execute Date: june 2027
Standard published on 25.5.2026
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GB/T 47742.1-2026
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Requirements on security assurance of mobile communication network equipment—Part 1: General requirements
Standard published on 2.7.2026
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GB/T 47742.2-2026
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Requirements on security assurance of mobile communication network equipment—Part 2: Evolved packet system
Standard published on 2.7.2026
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GB/T 47743.1-2026
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Digital cameras—Measurement method for image stabilization performance—Part 1: Optical systems
Execute Date: february 2027
Standard published on 2.7.2026
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GB/T 47744-2026
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Cybersecurity technology—Definition and description of internet malware
Execute Date: february 2027
Standard published on 2.7.2026
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