E40燈頭止規(guī)7006-28D-1
Not Go Gauge for E40 Caps on Finished Lamps 7006-28D-1
目的：
Purpose:
檢驗成品燈上E40燈頭螺紋外徑（尺寸d）。
To check the minimum outside (major) diameter of the screw thread, dimension d, of E40 caps on finished lamps.
檢驗：
Testing:
當量規(guī)套在成品燈（燈頭向上）的燈頭螺紋上時，燈頭中心觸點不應凸出X面。檢驗僅利用量規(guī)本身的重量進行。
When the gauge is placed over the thread of the cap on a finished lamps, held cap uppermost, the centre contact shall not projeject beyond surface X. Only the weight of the gauge itself shall be used in the test.
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