Cena s DPH / bez DPH
sklademVydáno: 2010-01-27
IEC 62489-1:2010
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components
Electroacoustique - Systèmes de boucles d'induction audiofréquences pour améliorer l'audition - Partie 1: Méthodes de mesure et de spécification des performances des composants de systèmes
Formát
Dostupnost
Cena a měna
Anglicky/Francouzsky Tisk
skladem
4290 Kč
Anglicky/Francouzsky PDF
K okamžitému stažení
4290 Kč
| Označení normy: | IEC 62489-1:2010 |
| Vydáno: | 2010-01-27 |
| Jazyk: | Anglicky/Francouzsky |
Popis
IEC 62489-1:2010
IEC 62489-1:2010 applies to the components of audio-frequency induction-loop systems for assisted hearing. It may also be applied to such systems used for other purposes, as far as it is applicable. This standard is intended to encourage accurate and uniform presentation of manufacturers' specifications, which can be verified by standardized methods of measurement. It is intended for type testing. The components considered are the following: - amplifiers; - microphones; - other components, such as playback equipment. IEC 62489-1:2010 does not deal with safety, for which IEC 60065 applies. It also does not deal with EMC (Electromagnetic compatibility) and EMF (Electromagnetic fields, in the context of human exposure).