NF C32-201-7/A1-2000 额定电压最高可达(含) 450/750 V 的聚氯乙烯绝缘电缆.第7部分:90度导线温度用内部配线的单芯无铠装电缆
Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 7 : single core non-sheathed cables for internal wiring for a conductor temperature of 90 o.