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Filters for the measurement of audible sound in the presence of ultrasound
STANDARD published on 31.1.1990
Designation standards: IEC 61012-ed.1.0
Publication date standards: 31.1.1990
SKU: NS-412227
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: International technical standard
Category: Technical standards IEC
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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Latest update: 2025-07-11 (Number of items: 2 208 012)
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