B15 Lamp Cap Gauges of IEC60061-3

E27 S1 Go Gauge for Dimension of Caps on

E27 Not Go Gauge for Caps on Finished La

E27 Go Gauge for Caps on Finished Lamps

E27 Gauge for Caps on Finished Lamps for

E27 Gauge for Finished Lamps Fitted with

E27/51*39 Gauge for Caps on Finished Lam

E40 Gauge for Finished Lamps Fitted with

E40 Not Go Gauge for Caps on Finished La

E40 Go Gauge for Caps on Finished Lamps

E39 Not Go Gauge for Caps on Finished La

E39 Go Gauge for Caps on Finished Lamps

E39 Gauge for Finished Lamps Fitted with

G5 Go Gauge for Bi-pin Cap on Finished L

G5 Go and Not Go Gauge for Unmounted Bi-