BS 7422(1991) : 1991 AMD 10092
Superseded
View Superseded by
SPECIFICATION FOR FILTERS FOR THE MEASUREMENT OF AUDIBLE SOUND IN THE PRESENCE OF ULTRASOUND
11-23-2012
10-15-1998
Committees responsible
National foreword
Specification
Introduction
1. Scope
2. Filter characteristics
3. Sensitivity to various environments
4. Rating information and instruction manual
Tables
1. U-weighting characteristics. Relative frequency
response and tolerances
2. Pole locations for U-weighting
Gives the electrical characteristics of a U-weighting filter for use with sound level meters measuring audible sound in the presence of ultrasound. Covers filter characteristics, sensitivity to various environments, and rating information and instruction manual. BS AMD 10092 RENUMBERS STD
| Committee |
EEL/24
|
| DevelopmentNote |
Renumbered and superseded by BS EN 61012. (12/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 61012:1990 | Identical |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |