BS-EN-60318-3 › Complete Document History
Electroacoustics. Simulators of human head and ear
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2015 EDITION - Acoustic coupler for the calibration of supra-aural earphone - Feb. 28, 2015
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Obsolete Revision Information: |
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1998 EDITION - Acoustic coupler for the calibration of supra-aural earphone - Dec. 15, 1998
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