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Standards GB - Chinese national standards - Page 4875
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 4798.7-2007
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Environmental conditions existing in the application of electric and electronic products - Section 7: Portable and non-stationary use
Standard published on 13.7.2007
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GB/T 4798.9-2012
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Classification of environmental conditions - Classification of groups of environmental parameters and their severities - Microclimates inside products
Standard published on 5.11.2012
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GB/T 47980-2026
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Technical requirements for real-time monitoring of energy consumption in pumping systems
Execute Date: february 2027
Standard published on 30.7.2026
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GB/T 47981-2026
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Ships and marine technology—Winches for trailing suction hopper dredger
Execute Date: february 2027
Standard published on 30.7.2026
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GB/T 47982-2026
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Requirements for the chain of custody managing system of recycled plastics
Execute Date: november 2026
Standard published on 30.7.2026
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GB/T 47983-2026
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Technical requirements of on-board energy consumption monitoring for passenger cars
Execute Date: february 2027
Standard published on 30.7.2026
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GB/T 47985.1-2026
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Voltage detectors—Part 1: Capacitive type to be used for voltages exceeding 1kV AC
Execute Date: february 2027
Standard published on 30.7.2026
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GB/T 47986-2026
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Preferred diameters of wire terminations of capacitors and resistors
Execute Date: february 2027
Standard published on 30.7.2026
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GB/T 47987-2026
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Business requirements for end-to-end visibility of logistics flow
Execute Date: february 2027
Standard published on 30.7.2026
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GB/T 47988-2026
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Measurement method of residual stress in steel plate by magnetic anisotropy
Execute Date: february 2027
Standard published on 30.7.2026
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