Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-5: Particular requirements for electric thermal storage room heaters— 23 стр.
Applies to the electric thermal storage room heaters having forced convection output, designed for placing on the floor, for wall-mounting or for building-in.
ICS
97.100.10 Electric heaters / Электрические нагреватели
17.140.20 Noise emitted by machines and equipment / Шум от машин и оборудования
