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GB/T 21121-2024 Chinese PDF (GB /T21121-2024) GB/T 12412-2024 English versions: GB/T 19980-2025
GB/T 21121-2024 Chinese PDF (GB /T21121-2024) GB/T 12412-2024 English versions: GB/T 19980-2025
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English versions: GB/T 19980-2025
English versions: GB/T 24438
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)
measuring or monitoring of protective measures - Part 11: Effectiveness of residual current monitors(RCM)in TT
GB/T 21121-2024 Chinese PDF (GB /T21121-2024) GB/T 12412-2024 English versions: GB/T 19980-2025GB T 21121 2024_Chinese: Animal and vegetable fats and oils Determination of oxidative stability(accelerated oxidation test) (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21121 2024
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