DIN 49016-1-1979 电气配线用导管和附件.刚性耐火绝缘材料管和附件.中型和重型压力负荷用管.光滑套管.弯头
标准号
DIN 49016-1-1979
中文名称
电气配线用导管和附件.刚性耐火绝缘材料管和附件.中型和重型压力负荷用管.光滑套管.弯头
英文名称
Conduits and fittings for electrical installation; rigid non-flame propagating insulating conduits and fittings, plain conduits couplers and bends for medium and heavy pressure strength
