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Standards GB - Chinese national standards - Page 696
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 16895.3-2024
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Low-voltage electrical installations—Part 5-54: Selection and erection of electrical equipment—Earthing arrangements and protective conductors
Standard published on 31.12.2024
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GB/T 16895.30-2008
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Electrical installations of buildings - Part 7-715: Requirements for special installations or locations - Extra-low-voltage lighting installations
Standard published on 15.12.2008
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GB/T 16895.31-2008
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Electrical installations of buildings - Part 7-717: Requirements for special installations or locations - Mobile or transportable units
Standard published on 15.12.2008
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GB/T 16895.32-2021
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Low voltage electrical installations—Part 7-712: Requirements for special installations or locations—Solar photovoltaic (PV) power supply systems
Standard published on 30.4.2021
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GB/T 16895.33-2021
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Low-voltage electrical installations—Part 5-56: Selection and erection of electrical equipment—Safety services
Standard published on 11.10.2021
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GB/T 16895.34-2018
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Low-voltage electrical installations—Part 7-753: Requirements for special installations or locations—Heating cables and embedded heating systems
Standard published on 15.3.2018
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GB/T 16895.35-2023
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Low-voltage electrical installations—Part 8-1:Functional aspects—Energy efficiency
Standard published on 7.9.2023
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GB/T 16895.36-2024
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Low-voltage electrical installations—Part 7-722:Requirements for special installations or locations—Supplies for electric vehicles
Standard published on 23.8.2024
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GB/T 16895.37-2025
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Low-voltage electrical installations—Part 8-82:Functional aspects—Prosumer""s low-voltage electrical installations
Standard published on 5.10.2025
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GB/T 16895.38-2025
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Low-voltage electrical installations—Part 5-57:Selection and erection of electrical equipment—Erection of stationary secondary batteries
Standard published on 5.10.2025
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