IEC 61329-ed.1.0

Annotation of standard text IEC 61329-ed.1.0 :

Applies to sounders which are treated as entirely passive electroacoustic transducer elements. Piezoelectric diaphragms, which are the principal components of piezoelectric sounders, are also included. Standardize the definitions relating to these electroacoustic transducers, lists characteristics to be specified and the relevant methods of measurement. Sapplique aux sondeurs, consideres comme des elements transducteurs electroacoustiques entierement passifs. Sapplique egalement aux membranes piezoelectriques qui sont les principales composantes des sondeurs piezoelectriques. Normalise les definitions relatives a ces transducteurs electroacoustiques et enumere les caracteristiques a specifier ainsi que les methodes de mesure pertinentes.