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AFNOR - NF EN 62489-1/A2

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

active, Most Current
Organization: AFNOR
Publication Date: 23 February 2018
Status: active
ICS Code (Electroacoustics): 17.140.50

Document History

NF EN 62489-1/A2
February 23, 2018
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 : methods of measuring and specifying the performance of system components
A description is not available for this item.
NF EN 62489-1/A1
April 4, 2015
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 : methods of measuring and specifying the performance of system components
A description is not available for this item.
NF EN 62489-1
August 1, 2010
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 : methods of measuring and specifying the performance of system components
A description is not available for this item.
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