产品设计：广东安规检测有限公司

设计标准：7006-29-3 E26灯头量规是广东安规根据标准IEC60061-3,GB/T1483.1的要求设计制作而成。

产品用途：

检验灯在E26灯座中有关接触性能的尺寸。

To check lamp dimensions for contact-making in E26, E26/50x39, E26/51x39 or E26d lampholders.

使用方法：

如果灯插入量规时，W面可与V面共面或凸出V面，则可认为灯的形状与灯座的配合是合格的。

The shape of the lamp with regard to the fit in the lampholder is assumed to be correct, if the lamp can be pushed into the gauge until plane W reaches plane V or projects beyond it.
 

对于E26/E24灯头的灯，当V面与W面共面时，灯头端部（包括焊锡或导电材料）应不超过X面。

For E26/E24 capped lamps, when surfaces V and W are coincident, the top of the cap including any solder or conductive material, shall not extend above surface X.