PUBLISHED
IEC 60704-2-7:2020 ED2
PROJECT
IEC 60704-2-7 ED3
40.20
DIS ballot initiated: 12 weeks
Feb 27, 2026
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans
40.20 DIS ballot initiated: 12 weeks
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