NF C32-201-7:1998
額定電壓450/750V(包括450/750V)以下的聚氯乙烯絕緣電纜.第7部分:導(dǎo)體溫度攝氏90度的內(nèi)部布線用單芯無外包皮電纜
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 ? conductor temperature of 90 degrees Celsius.