General purpose three-phase induction motors having standard dimensions and outputs - Frame numbers 56 to 315 and flange numbers 65 to 740; German version EN 50347:2001— 25 стр.
Guide for procurement of power station equipment - Part 2-7: Electrical equipment; Switchgear and controlgear; German version EN 45510-2-7:2002— 35 стр.
Rotating electrical machines. Mechanical vibration of certain machines with shaft heights 56 mm and higher. Measurement, evaluation and limits of vibration severity— 18 стр.
Definitions and nomenclature for carbon brushes, brush-holders, commutators and slip-rings (IEC 60276:1968 + A1:1987); German version EN 60276:1996— 29 стр.