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GB/T 44939-2024 Chinese PDF (GB /T44939-2024) GB/T 44985.2-2025 GB/T 44947-2024_Chinese: Condition monitoring and
GB/T 44939-2024 Chinese PDF (GB /T44939-2024) GB/T 44985.2-2025 GB/T 44947-2024_Chinese: Condition monitoring and
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Description
GB/T 44947-2024_Chinese: Condition monitoring and diagnostics of machines - Approaches for performance diagnosis (Chinese: 机器状态监测与诊断 性能诊断方法)
GB/T 17215
3-2025_Chinese: Lightning protection system components(LPSC) - Part 3: Requirements for isolating spark gaps(ISGs) (Chinese: 雷电防护系统部件（LPSC） 第3部分： 隔离放电间隙（ISGs）的要求)
GB/T 40565
English versions: GB/T 17216-2025
GB/T 44939-2024 Chinese PDF (GB /T44939-2024) GB/T 44985.2-2025 GB/T 44947-2024_Chinese: Condition monitoring andGB T 44939 2024_Chinese: Guidelines for quality grading of consumer products Footwear (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44939 2024
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