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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
Lifecycle xBOM definition and management for air vehicle—Part 1: general principles
Execute Date: september 2026
Standard published on 2.7.2026
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Space data and information transfer systems—XML formatted data unit (XFDU) structure and construction rules
Execute Date: november 2026
Standard published on 2.7.2026
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General requirements for design and inspection of low speed wind tunnel test models
Execute Date: february 2027
Standard published on 2.7.2026
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Road vehicles—Hybrid 50th percentile male frontal impact dummy design specifications—Part 1: Basic performance
Execute Date: february 2027
Standard published on 2.7.2026
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Leisure accommodation vehicle—Liquefied petroleum gas system requirements
Execute Date: february 2027
Standard published on 2.7.2026
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General specification for motor integrated protection equipment
Execute Date: february 2027
Standard published on 2.7.2026
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Requirement for arc flash protection equipment
Execute Date: february 2027
Standard published on 2.7.2026
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Minimum allowable values of energy efficiency and energy efficiency grades for crystalline silicon photovoltaic modules and inverters
Execute Date: january 2027
Standard published on 27.6.2026
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Norm of energy consumption per unit products of monocrystalline silicon
Execute Date: january 2027
Standard published on 27.6.2026
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Rubber and rubber products—Determination of biobased content—Part 1:General principles and calculation methods using the formulation of the rubber compound
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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