96/202775 DC : DRAFT MAR 1996
Withdrawn
Withdrawn
IEC 60393 (1970) - ACOUSTIC COUPLER FOR THE CALIBRATION OF SUPRA-AURAL EARPHONES USED IN AUDIOMETRY
Published date
11-23-2012
Publisher
Withdrawn date
07-23-2013
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IEC 60393 (1970)
| Committee |
EPL/29
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| BS 2497(1992) : AMD 9442 | SPECIFICATION FOR STANDARD REFERENCE ZERO FOR THE CALIBRATION OF PURE TONE AIR CONDUCTION AUDIOMETERS |
Summarise
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