产品设计：广东安规检测有限公司

设计标准：7006-27B-1 E27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GB/T1406.1-7004-21中成品灯上灯头螺纹最大尺寸和尺寸T1min。

To check the maximum dimensions of the screw thread and dimension T1 minimum of caps on finished lamps shown on sheet 7004-2.

使用方法 ：

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面共面或者凸出X面。

When the cap on a finished lamp has been screwed into the gauges as far as it will go, the centre contact shall be co-planar with, or project beyond surface X.