电线电缆用无卤低烟阻燃电缆料
Halogen free low smoke and flame-retardant compounds for wires and cables
2015-10-09
JG/T 441-2014
建筑用450V /750V及其以下双层共挤绝缘辐照交联无卤低烟阻燃电线
Irradiation crosslinking low-smoke halogen-free flame retardant wires with double-layer extrusion insulation of rated voltage up to and including 450/750V