NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN IEC 60118-4 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60268-10 | 1991-03 | Sound system equipment; part 10: peak programme level meters More |
| IEC 61672-1 | 2013-09 | Electroacoustics - Sound level meters - Part 1: Specifications More |
| IEC 62489-1 | 2010-01 | Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components More |
| ETSI TR 101767 V 1.1.1 | 2000-01 | Human Factors (HF) - Symbols to identify telecommunications facilities for deaf and hard of hearing people - Development and evaluation More |
| IEC 60268-1 | 1985 | Sound system equipment. Part 1 : General More |
| IEC 61260-1 | 2014-02 | IEC 61260-1: Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications More |
| IEC 61938 | 2018-01 | Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability More |
| ITU-T P.370 | 1996-08 | Coupling hearing aids to telephone sets More |
| ITU-T P.50 | 1999-09 | Artificial voices More |
