Cu/Rubber/Rubber 1.ISO9001,ISO14001,CCC 2.China Biggest cable manufactory 3. ... , col. 4 35 to 95 mm² - class 5 Core insulation:Special rubber core insulation GI1, to DIN VDE 0207 part 20 Core ... printing, Cores laying parallel Green-yellow earth core Outer sheath:Special rubber outer sheath 5GM2, to DIN VDE 0207 part 21 Marking ...