... 97% 3.CCC,CE,ROHS certificate 4.Professional QC inspection 5.Free Sample 1.stranded housing copper wire2. copper purity- ... .Professional QC inspection 5.Free Sample1 StandardGB 5023.11997 , JB 8734.15-1998, Q/ZEL 02-2002, GB 5023.17-1997, IEC2272 Voltages U0 ... at20° Min insulatedresistance at70 MΩ/km WeightKg/km 2.5 19/0.41 0.8 4.2 7.41 0 ... 0058 272.0 35 133/0.58 1.2 12.5 0.524 0.0052 384.0 50 133/0. ...