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7-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 7: Supports (Chinese: 压水堆核电厂核岛机械设备设计规范 第7部分：设备支承)
GB/T 13671-2025_Chinese: Electrochemical test method for crevice corrosion of stainless steel (Chinese: 不锈钢缝隙腐蚀电化学试验方法)
English versions: GB/T 18655-2025
3-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)
English versions: GB/T 21666-2025
GB/T 4130.2-2024 Chinese PDF (GB /T4130.2-2024) GB/T 36066-2025 7-2025_Chinese: Design specification for mechanicalGB T 4130. 2 2024_Chinese: Acoustics Calibration of hydrophones Part 2: Procedures for low frequency pressure calibration (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4130. 2 2024
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