Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances. Part 2: Particular requirements for vacuum cleaners— 16 стр.
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1: Particular requirements for vacuum cleaners— 27 стр.
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1: Particular requirements for vacuum cleaners— 27 стр.
