IEC-62489-1 › Complete Document History
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components

Complete Current Edition:
   EDITION 1.2 - CONSOLIDATES AMENDMENTS 1 & 2 - Nov. 1, 2017

Obsolete Revision Information:
   FOR ED. 1.0 AMENDMENT 2 SEE - IEC-62489-1-AM2 - Nov. 1, 2017
   EDITION 1.1 - CONSOLIDATES AMENDMENT 1 - Dec. 17, 2014
   FOR ED. 1.0 AMENDMENT 1 - IEC-62489-1-AM1 - Dec. 17, 2014
   EDITION 1.0 - Part 1: Methods of measuring and specifying the performance - Jan. 1, 2010