产品设计：广东安规检测有限公司

设计标准：7006-27D-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。

产品概述：

目的：

PURPOSE:

检验成品灯上的E26灯头的螺纹最大尺寸和最小值尺寸T1。

To check the maximum dimensions of the screw thread and dimension T1min of E26, E26/50x39, E26/51x39
or E26d caps on finished lamps.

检验：

TESTING:

当成品灯上的灯头完全旋入量规内时，灯头中心触点应与X面接触。当灯从量规中取出时，至少应旋入两整圈才能脱离螺纹。

When the cap on a finished lamp has been screwed into the gauge as far as it will go, the central contact
shall touch surface X. When the lamp is removed from the gauge, at least two full turns shall be required to disengage
the threads.