DIN EN 1151-2:2006-11
Отменен
Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 2: Noise test code (vibro-acoustics) for measuring structure- and fluid borne noise; German version EN 1151-2:2006
— 24 стр.
