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22-2022_Chinese: Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Devices for protection for safety
English versions: GB/T 18849-2023
GB/T 23132-2024_Chinese: Electric shaver (Chinese: 电动剃须刀)
GB/T 22454-2025_Chinese: Enterprise modelling and architecture - Constructs for enterprise modelling (Chinese: 企业建模与体系结构 企业建模构件)
1-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 1: General principle (Chinese: 压水堆核电厂核岛机械设备设计规范 第1部分：总则)
GB/T 31838.8-2024 Chinese PDF (GB/T31838.8-2024) GB/T 44931-2024 22-2022_Chinese: Low-voltage electrical installations -GB T 31838. 8 2024_Chinese: Solid insulating materials Dielectric and resistive properties Part 8: Determination of dielectric properties(AC method) Relative permittivity and dielectric dissipation factor(frequencies 1 MHz~300 MHz) (Chinese: 8AC 1 MHz~300 MHz) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31838. 8 2024
