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English versions: GB/T 20604-2025
GB/T 16895
GB/T 16702
English versions: GB/T 38205
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 44952-2024 Chinese PDF (GB /T44952-2024) GB 17167-2025 English versions: GB/T 20604-2025GB T 44952 2024_Chinese: Technical requirements for ground electric field monitoring (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44952 2024
