IEC TR 60303:1970
IEC provisional reference coupler for the calibration of earphones used in audiometry
OVERVIEW
The coupler is recommended as a simple and ready means for the exchange of specifications on audiometers and for calibration of earphones used in audiometry, even though the sound pressure developed by an earphone is not, in general, the same in the coupler as in a person's ear. Has the status of a technical report.
COMMENTS
-
PRODUCT DETAILS
Status | Current |
---|---|
Edition | 1970 |
No. of Pages | 12 |
ICS Classification | 33.160.50 Accessories 17.140.50 Electroacoustics |
Committee | TC 29 |
Available for Purchase | For sale in Singapore only |
Adoption | IEC : 0 |