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English versions: GB 5009
English versions: GB/T 16254-2024
English versions: GB/T 18851
English versions: GB 17440-2025
2-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 2: Class 1 components (Chinese: 压水堆核电厂核岛机械设备设计规范 第2部分：1级设备)
GB/T 17263-2025 Chinese PDF (GB /T17263-2025) GB/T 12417.2-2025 English versions: GB 5009GB T 17263 2025_Chinese: Self ballasted lamps for general lighting service Performance specifications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17263 2025
US$ 11.90
US$ 32.00
US$ 68.00
US$ 29.90
