B22 Go No Go Gauge for IEC60061-3

Not go gauges for caps on finished lamps B22, 7006-10-8

According to standard IEC 60061-3

Purpose:

To check dimension A in, of caps B22 on finished lamps.

Testing:

Caps on finished lamps shall be assumed to be correct if the gauge does not pass over the cap by its own weight.

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Go gauges for caps on finished lamps BA9, B15, BA15 & B22, 7006-11-8.

According to standard IEC 60061-3

Purpose:

To check dimensions A max., N min. D1 min., D1 max., and the diametrical position of the pins of caps B22 on finished lamps.

Testing:

The cap shall enter the gauge until the pins have passed through the slot Q. The cap is then turned through a small angle and is pressed so that the pins are in close contact with surface S.

In this position, the contact making surface shall not be below surface X nor shall it project beyond surface Z.