BS546 gauges

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BS546 gauges

GO gauge for plug

BS546 gauge list
Withdrawal-pull gauge for effectiveness of contact BS546-Fig2 SC-B5F2
GO gauge for plug BS546-Fig3 SC-B5F3
Maximum GO gauge for socket-outlet BS546-Fig4 SC-B5F4
Minimum GO gauge for socket-outlet BS546-Fig5 SC-B5F5