技术标准:GB1483/IEC60061-3
序号   量规类型       量规名称       标准图号        型号
 1      E27灯头         通规          7006-27B1       YH-27G1
 2      E27灯头        止规         7006-28A-1       YH-27G2
 3      E27灯头      焊锡高度规      7006-27C-1       YH-27G3
 4     E27灯头      接触性能规       7006-50-1        YH-27G4
 5      E27灯头       防意外接触规     7006-51-2        YH-27G56
 6     E27灯头   成品灯防意外接触性   7006-51A-2       YH-27G6