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English versions: GB/T 17817-2024
GB/T 21199-2024_Chinese: Dry toner for laser printer (Chinese: 激光打印机用干式显影剂)
10-2025_Chinese: Refractory mortars - Part 10: Determination of permanent change in dimensions on heating (Chinese: 耐火泥浆 第10部分：加热永久线变化试验方法)
4-tetramethyl-1
GB/T 12789.1-2025 Chinese PDF (GB /T12789.1-2025) GB/T 15604-2024 English versions: GB/T 17817-2024GB T 12789. 1 2025_Chinese: Criteria for nuclear reactor instrumentation Part 1: General principles (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12789. 1 2025
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