227 IEC 07(BV-90)内部布线用导体温度为90℃的单芯铜导体无护套电缆

执行标准(Executive standard)

GB5023.3-1997

型号规格(Type Specifications)

227 IEC 07(BV-90)内部布线用导体温度为90℃的单芯铜导体无护套电缆