EN-ISO-389-7 › Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions - Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions

EN-ISO-389-7 - 2005/A1 EDITION - CURRENT -- See the following: BS-EN-ISO-389-7 DIN-EN-ISO-389-7
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions - Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions


To find similar documents by classification:

13.140 (Noise with respect to human beings Including audiometry Hearing protectors, see 13.340.20 Acoustics and acoustic measurements, see 17.140)

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Document Number

EN ISO 389-7:2005/A1:2016

Revision Level

2005/A1 EDITION

Status

Current

Publication Date

Aug. 10, 2016