
Electroacoustics - Hearing Aids - Part 4: Induction-Loop Systems For Hearing Aid Purposes - System Performance Requirements
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
基本信息
標準編號: CEI EN 60118-4 Ed. 3 (2016)
標準類別:Standard
出版單位:Comitato Elettrotecnico Italiano
標準頁數:46
標準簡介
3ED 2016 [01/04/2016]2ED 2007 [01/04/2007]1ED 1999 [01/09/1999]
標準備注
Classificazione CEI 29-40 (08/2001) Partially supersedes CEI 29-11 (05/2004) 2ED 2007 Edition is valid until 15-01-2018. (05/2016)
等同采用的國際標準
EN 60118-4:2015 - Identical