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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
Leather and fur—Chemical tests—Determination of the content of bisphenols
Execute Date: february 2027
Standard published on 2.7.2026
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Casing types and fitting dimensions of watch movements
Execute Date: february 2027
Standard published on 2.7.2026
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General requirements for safety and emergency publicity and education experiential base
Execute Date: november 2026
Standard published on 2.7.2026
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Guidelines for the construction of age-friendly service of government service platform
Execute Date: november 2026
Standard published on 2.7.2026
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Drain cover pad for dangerous goods spillage
Execute Date: november 2026
Standard published on 2.7.2026
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Directives for risk assessment of electrical fires in civil buildings
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Method for float and sink analysis of coal
Standard published on 7.8.2008
Selected format:Terms for motor vehicle body
Standard published on 21.7.2020
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General technical requirements and test methods for industrial 5G terminal communication
Execute Date: february 2027
Standard published on 2.7.2026
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Commercial patient companion service—General requirements
Execute Date: november 2026
Standard published on 2.7.2026
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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