BS EN 60947-5-1:2017

Control devices, Low voltage, Electrical testing, Electromechanical devices, Electrical equipment, Indicator lights, Switchgear, Pushbutton switches, Electromagnetic radiation, Circuit-breakers, Performance, Marking, Approval testing, Rated voltage, Pressure switches, Low-voltage equipment, Electric control equipment, Electromagnetic fields, Environmental testing, Switches, Mechanical testing, Electric contacts, Control switches, Circuits, Dielectric properties, Classification systems, Signal devices, Ratings