Electrical installations of buildings. Part 5: Selection and erection of electrical equipment. Chapter 53: Switchgear and controlgear. Section 537: Devices for isolation and switching— 11 стр.
BS EN 15869-1. Inland navigation vessels. Electrical shore connection, three phase current 400 V, 50 Hz, up to 125 A. Part 1. General requirements— 14 стр.
