| Publication CODE |
Title |
| IEC 60942:1997 (1997-11) |
ELECTROACOUSTICS - SOUND CALIBRATORS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
201.00 €
|
57. |
Description
Specifies the performance requirements for three classes of sound calibrator. Sound calibrators are designed to produce a known effective sound pressure level or levels at a specified frequency or frequencies when coupled to specified models of microphone or specified configurations, for example, with or without protective grid.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| BEC Approval |
1997-11-18 |
| ICS-Code (International Standards Classification) |
33.100.20
|
| NBN Status |
New |
|
| IEC publication date |
1997-11-18 |
| IEC last modification date |
2003-01-30 |
|
