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NF EN 62489-1/A2, S31-016-1/A2 (02/2018)
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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Summary
Le présent amendement modifie les Articles 2, 3, 5, 7, 9, 10 et remplace les Annexes D et ZA de la norme homologuée NF EN 62489-1 d'août 2010.
Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 02/01/2018 |
| Release Date | 02/01/2018 |
| Page Count | 11 |
| Themes | Electrotechnologies |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
modifies
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