IEC 62489-1-ed.1.0/Amd.2

Amendment 2 - Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components

NORMA vydána dne 27.11.2017

The information about the standard:

Designation standards: IEC 62489-1-ed.1.0/Amd.2
Note: Změna
Publication date standards: 27.11.2017
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: International technical standard
Kategorie: Technické normy IEC