IEC 60704-2-20 Ed. 1.0 b:2026
IEC 60704-2-20 Ed. 1.0 b:2026 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-20: Particular requirements for wet hard floor cleaning appliances
standard byInternational Electrotechnical Commission , 02/01/2026





