GB/T19216 电缆的线路完整性测试
日期:2020-05-07 15:55
求.电缆额定电压小于等于0.6/1.0 kV已作废
IEC 60331-31 Tests for electric cables under fire conditions. Circuit integrity. Part 31. Procedures and requirements for fire with shock. Cables of rated voltage up to and including 0,6/1,0 Kv
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