EN-62489-1 › Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components

EN-62489-1 - 2010/A1 EDITION - CURRENT -- See the following: BS-EN-62489-1 DIN-EN-62489-1
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Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components


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17.140.50 (Electroacoustics Including sound level meters)

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Document Number

EN 62489-1:2010/A1:2015

Revision Level

2010/A1 EDITION

Status

Current

Publication Date

Feb. 13, 2015