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IEC 60704-2-2 2nd Edition, July 1, 2009
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Household and similar electrical appliances – Test code for the determination of airborne acoustical noise – Part 2-2: Particular requirements for fan heaters
Additional Comments: BILINGUAL
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This standard applies to electric fan heaters, designed for placing on the floor, table or counter, etc., or for wall-mounting.

This standard does not apply to

- electric storage room heaters;

- room humidifiers;

- room dehumidifiers;

- air cleaners;

- heaters designed exclusively for industrial purposes.

Types of noise


ISO 3743-1, ISO 3743-2 and ISO 3744 can be used for measuring noise emitted by fan heaters.

Size of the source


The method specified in ISO 3744 is applicable to noise sources of any size. When applying ISO 3743-1 and ISO 3743-2, care should be taken that the maximum size of the appliance under test fulfils the requirements specified in Subclause 1.3 of ISO 3743-1 and ISO 3743-2.