Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-4: Particular requirements for washing machines and spin extractors

IEC 60704-2-4:2011 These particular requirements apply to single unit electrical washing machines and the washing and spinning function of combined appliances for household and similar use and to spin extractors for household and similar use. This third edition cancels and replaces the second edition (2001). Main changes are:

- measurement uncertainty and standard deviations are taken into account,

- definitions of standard test load and standard test program are modified,

- test enclosure was replaced by common test enclosure defined in Part 1 and

- information to be reported is modified.

This publication is to be read in conjunction with
IEC 60704-1:2010.