These particular requirements apply to electric cooking ranges, ovens, grills, microwave
ovens and any combination of these for household and similar use.
This standard does not apply to appliances or parts of appliances that use gas energy.
The methods specified in ISO 3743-1, ISO 3743-2 and ISO 3744 can be used for measuring
noise emitted by electric cooking ranges, ovens, grills, microwave ovens and any combination
of these.
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 1.3 of ISO 3743-1:1994 and ISO 3743-2:1994.
The methods described are specified for appliances without an operator present.
Requirements for the declaration of noise emission values are not within the scope of this
standard.