标准号:I.S.25-1956
中文标准名称:钨丝.一般用途电灯
英文标准名称:TUNGSTEN FILAMENT GENERAL SERVICE ELEGTRIGC LAMPS
发布日期:1956/1/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:4. This specification relates to single coil and coiled coil tungsten filament general service electric lamps having a nominal life of 1000 hours.