Active standard | Published: 31/01/1990

IEC 61012-ed.1.0

Filters for the measurement of audible sound in the presence of ultrasound
(Filtres pour la mesure des sons audibles en presence d´ultrasons)

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Detail information

Designation: IEC 61012-ed.1.0

Publication date: 31/01/1990

Pages: 13

Country: International technical standard

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Anotation

This standard specifies the electrical characteristics of a U-weighting filter mainly for use with sound level meters meeting the requirements of IEC 651 for the measurement of audible sound in the presence of ultrasound. Specifie les caracteristiques electriques dun filtre de ponderation U, a utiliser principalement avec des sonometres satisfaisant aux prescriptions de la CEI 651 pour la mesure des sons audibles en presence dultrasons.

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