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BSI BS 7113: AMD 7342: October 15, 1992

Publication Date: Sep 28, 1989
SDO: BSI: British Standards Institution
 DOD Adopted   ANSI Approved Approved

Reference levels for calibration of narrow-band masking noise presented by air conduction from an earphone in pure tone audiometry. Data are given for noise bandwidths of one-third and one-half octaves.

Audiometry
Audiology
Acoustic measurement
Hearing (auditory perception)
Auditory threshold
Equal loudness level
Audibility
Volume (sound)
Sound intensity
Acoustic signals
Bandwidths
Frequencies
Audiofrequencies
Mathematical calculations
Calibration
Testing conditions

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