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Standards GB - Chinese national standards - Page 4682
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/T 47425-2026
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Performance requirements and test methods for navigation module of SAR/BDS return link service
Execute Date: august 2026
Standard published on 30.4.2026
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GB/T 47426-2026
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General specification for BDS/GNSS receivers onboard high earth orbit satellite
Execute Date: august 2026
Standard published on 30.4.2026
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GB/T 47427-2026
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Synthetic filament yarns—Determination of dynamic thermal draw-force of partially oriented yarns (POY)
Execute Date: november 2026
Standard published on 30.4.2026
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GB/T 47428-2026
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Fire emergency rescue equipment—General specification for decontamination equipment
Execute Date: may 2027
Standard published on 30.4.2026
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GB/T 47429-2026
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Test method of artificial accelerated aging for fire protection and retardant materials
Execute Date: november 2026
Standard published on 30.4.2026
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GB/T 4743-2009
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Textiles - Yarn from packages - Determination of linear density(mass per unit length) by the skein methord
Standard published on 19.6.2009
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GB/T 47430-2026
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Smart community infrastructures—Smart transportation—General principles for energy saving in transportation services
Standard published on 30.4.2026
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GB/T 47431-2026
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Coding format for surface meteorological observing data—BUFR
Execute Date: august 2026
Standard published on 30.4.2026
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GB/T 47432-2026
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Compliance management systems—Evaluation of effectiveness
Execute Date: november 2026
Standard published on 30.4.2026
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GB/T 47433-2026
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Smart community infrastructures—Smart transportation—Guidance for energy saving operation by optimization of operating speed
Standard published on 30.4.2026
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