Acoustic noise

The Testing Laboratory has at its premises a semi-anechoic chamber and equipment for measuring and recording the noise emitted by electrical appliances. In addition to the determination of sound power levels (LW) required for labelling in the context of some European Directives. The Laboratory  also measures frequency spectra for different operating conditions, in order to facilitate the process of design and product development .

The Laboratory is thus prepared for the acoustic measurement, according to the standard test code EN 60704-1 (and second parts), based on the methods described in EN ISO 3744.