IEC 62489-1-ed.1.0/Amd.1

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

NORMA vydána dne 17.12.2014

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The information about the standard:

Designation standards: IEC 62489-1-ed.1.0/Amd.1
Note: Změna
Publication date standards: 17.12.2014
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: International technical standard
Kategorie: Technické normy IEC