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Homepage>IEC 61012:1990 - Filters for the measurement of audible sound in the presence of ultrasound
download between 0-24 hoursReleased: 1990-01-31
IEC 61012:1990 - Filters for the measurement of audible sound in the presence of ultrasound

IEC 61012:1990

Filters for the measurement of audible sound in the presence of ultrasound

Filtres pour la mesure des sons audibles en présence d'ultrasons

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English/French - Bilingual
Standard number:IEC 61012:1990
Released:1990-01-31
Language:English/French - Bilingual
DESCRIPTION

IEC 61012:1990

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.