IEC_60331_Fire_Resisting_Charecteristics_of_Electric_Cables.PDF

1、 60331Copyright by the International Electrotechnical CommissionSat Nov 07 17:31:11 1998Copyright by the International Electrotechnical CommissionSat Nov 07 17:31:12 1998Copyright by the International Electrotechnical CommissionSat Nov 07 17:31:13 1998Copyright by the International Electrotechnical

2、CommissionSat Nov 07 17:31:14 1998Copyright by the International Electrotechnical CommissionSat Nov 07 17:31:15 1998Copyright by the International Electrotechnical CommissionSat Nov 07 17:31:15 1998Copyright by the International Electrotechnical CommissionSat Nov 07 17:31:16 1998Copyright by the International Electrotechnical CommissionSat Nov 07 17:31:17 1998Copyright by the International Electrotechnical CommissionSat Nov 07 17:31:18 1998