IEC 61012:1990
Filters for the measurement of audible sound in the presence of ultrasound
Abstract
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.
Look inside
Additional information
| Publication type | International Standard |
|---|---|
| Publication date | 1990-01-31 |
| Edition | 1.0 |
| Available language(s) | English/French, Spanish |
| TC/SC | TC 29 - Electroacousticsrss |
| ICS | 17.140.01 - Acoustic measurements and noise abatement in general |
| Stability date | 2026 |
| Pages | 13 |
| File size | 713 KB |
The following test report forms are related:
Share your publications
Learn how to share your publications with your colleagues, using networking options.
Payment information
Our prices are in Swiss francs (CHF). We accept all major credit cards (American Express, Mastercard and Visa, JCB and CUP), PayPal and bank transfers as form of payment.
Keep in touch
Keep up to date with new publication releases and announcements with our free IEC Just Published email newsletter.
Contact customer services
Please send your enquiry by email or call us on +41 22 919 02 11 between 09:00 – 16:00 CET Monday to Friday.