‘Go’ gauges for plugs and socket outlets of India IS 1293 standard Annex B

NBN C61-112-1 gauge

SANS 164-1ANNEX Gauge

UL498 15A temperature rise plug gauge

DIN-VDE0620-1-Bild16d 2.5A temperature rise plug gauge

DIN-VDE0620-1-Bild16a 16A temperature rise plug gauge

JISc 8303 gauge for plug and socket

Plugs and Socket Outlets Gauges for CEE 7 of Central and Eastern Europe Standard

UL498 gauge Figure 111.1/111.2/125.1/125.3/125.4

UNE 20315-1 Spanish plug and socket-outlets gauges

DIN-VDE0620-1-lehre2 Minimum opening width and minimum pull out force of contact jack

Taper gauge