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TN and IT systems (Chinese: 交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第11部分：TT、TN和IT系统中剩余电流监视器（RCM）的有效性)
GB/T 41780
8/3 kV及以下风力发电用耐扭曲软电缆)
English versions: GB/T 45147-2024
GB/T 45337-2025 Chinese PDF (GB /T45337-2025) GB/T 45376-2025 TN and IT systems (Chinese:GB T 45337 2025_Chinese: Tires intelligent manufacturing Manufacturing execution system(MES) deployment General specification (Chinese: MES ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45337 2025
US$ 67.96
US$ 169.90
US$ 89.00
US$ 58.46
