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GB/T 13748.20-2024 Chinese PDF (GB/T13748.20-2024) GB/T 15688-2024 GB 45549-2025_Chinese: Norm of energy

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GB 45549-2025_Chinese: Norm of energy consumption per unit production of graphite and fluorite (Chinese: 石墨和萤石单位产品能源消耗限额)

English versions: GB/T 45481-2025

English versions: GBZ45064-2024

GB/T 33767

GB/T 13748.20-2024 Chinese PDF (GB/T13748.20-2024) GB/T 15688-2024 GB 45549-2025_Chinese: Norm of energyGB T 13748. 20 2024_Chinese: Methods for chemical analysis of magnesium and magnesium alloys Part 20: Determination of elements content Inductively coupled plasma atomic emission spectrometric method (Chinese: 20 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 13748. 20 2024

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