British Standard BS EN 60947-5-1 Electromechanical control circuit devices revised

BSEN60947 5 1BS EN 60947-5-1
Low-voltage switchgear and controlgear.
Control circuit devices and switching elements.
Electromechanical control circuit devices

Publication Date: 21 December 2017
Replaces: BS EN 60947-5-1:2004+A1:2009

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