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1-2024_Chinese: Condition monitoring and diagnostics of machines - Prognostics - Part 1: General guidelines (Chinese: 机器状态监测与诊断 预测 第1部分：一般指南)
40-2024_Chinese: Specifications for optical fibre test methods - Part 40: Measurement methods and test procedures for transmission characteristics - Attenuation (Chinese: 光纤试验方法规范 第40部分：传输特性的测量方法和试验程序 衰减)
GB/T 38055
English versions: GB/T 43705-2025
GB/T 18910
GB/T 33492-2024 Chinese PDF (GB /T33492-2024) GB/T 21196.2-2025 1-2024_Chinese: Condition monitoring and diagnosticsGB T 33492 2024_Chinese: Management specification of second hand goods exchange market (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33492 2024
