| Publication CODE |
Title |
| IEC 61012:1990 (1990-01) |
FILTERS FOR THE MEASUREMENT OF AUDIBLE SOUND in THE PRESENCE OF ULTRASOUND |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
21.00 €
|
13. |
Description
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.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Status |
IEC PUBLICATION |
| Situation |
Currently active
|
|
| BEC Approval |
1990-01-31 |
| ICS-Code (International Standards Classification) |
17.140.01
|
|
| IEC publication date |
1990-01-31 |
| IEC stability date |
2022-12-31 |
| IEC last modification date |
2020-04-02 |
|
