Amendment 2 - Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function— 25 стр.
BS EN 81-20. Safety rules for the construction and installation of lifts. Lifts for the transport of persons and goods. Part 20. Passenger and goods passenger lifts— 185 стр.
Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices (IEC 60947-5-1:2003 + A1:2009) (english version)
Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-120: Particular safety requirements for machinery aspects of equipment (IEC 61010-2-120:2016) (english version)
