Publication CODE |
Title |
IEC 60942:1988 (1988-09) |
SOUND CALIBRATORS |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
42.00 €
|
23. |
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.
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
BEC Approval |
1988-09-22 |
ICS-Code (International Standards Classification) |
33.100.20
|
NBN Status |
New |
|
IEC publication date |
1988-09-22 |
IEC last modification date |
2005-06-07 |
|