IEC 61012:1990
Filters for the measurement of audible sound in the presence of ultrasound
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1990 |
| No. of Pages | 13 |
| ICS Classification | 17.140.01 Acoustic measurements and noise abatement in general |
| Committee | TC 29 |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC |