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BS 4668:1971 | 22 Feb 1971 | BSI Knowledge
Standard
Withdrawn
BS 4668:1971
Specification for an acoustic coupler (IEC reference type) for calibration of earphones used in audiometry
Published:
22 Feb 1971
•
Withdrawn:
15 Jul 2001
Overview
Preview
References
History
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Product Details
Descriptors
Calibration
Acoustic equipment
Artificial ears
Dimensions
Audiometry
Design
Communication equipment
Earphones
ICS Codes
17.140.50 Electroacoustics
Committee
EPL/29
International relationships
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ISBN
0 580 06257 0
Publisher
BSI