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Standards GB - Chinese national standards - Page 909
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 18267-2013E
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Cashmere
Standard published on 19.7.2013
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GB 18267-2026
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Cashmere
Execute Date: may 2027
Standard published on 27.6.2026
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GB/T 18268.1-2025
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Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 1: General requirements
Standard published on 30.6.2025
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GB/T 18268.21-2010
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Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 21: Particular requirements - Test configurations, operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications
Standard published on 14.1.2011
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GB/T 18268.21-2025
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Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 21: Particular requirements—Test configurations, operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications
Execute Date: september 2027
Standard published on 29.8.2025
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GB/T 18268.22-2010
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Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 22: Particular requirements - Test configurations, operational conditions and performance criteria for portable test, measuring and monitoring equipment used in low-voltage distribution systems
Standard published on 14.1.2011
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GB/T 18268.22-2025
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Electrical equipment for measurement, control and laboratory use—EMC requirements—Part 22: Particular requirements—Test configurations, operational conditions and performance criteria for portable testing, measuring and monitoring equipment used in low-voltage distribution systems
Execute Date: august 2027
Standard published on 1.8.2025
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GB/T 18268.23-2010
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Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 23: Particular requirements - Test configuration, operational conditions and performance criteria for transducers with integrated or remote signal conditioning
Standard published on 14.1.2011
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GB/T 18268.24-2010
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Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 24: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9
Standard published on 14.1.2011
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GB/T 18268.25-2010
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Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 25: Particular requirements - Test configurations, operational conditions and performance criteria for field devices with interfaces according to IEC 61784-1, CP 3/2
Standard published on 14.1.2011
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