GB/T 22939.2-2025 Chinese PDF (GB /T22939.2-2025) GB 21342-2025 English versions: GB/T 23327-2025

English versions: GB/T 23327-2025

English versions: GB/T 17263-2025

8-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 8: Low pressure or atmospheric storage tanks (Chinese: 压水堆核电厂核岛机械设备设计规范 第8部分：低压或常压储罐)

English versions: GB 30367-2025

GB/T 18282

GB/T 22939.2-2025 Chinese PDF (GB /T22939.2-2025) GB 21342-2025 English versions: GB/T 23327-2025GB T 22939. 2 2025_Chinese: Package of household and similar electrical appliances Part 2: Particular requirements for range hood (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 22939. 2 2025