NEN-EN-IEC 61842
Microphones and earphones for speech communications
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 2002 |
| Status: | active |
| Page Count: | 42 |
| ICS Code (Accessories): | 33.160.50 |
| ICS Code (Electroacoustics): | 17.140.50 |
scope:
Applies to the microphone part and earphone part ofhandsets, headsets or earsets for speech communications, and also to the microphone units and earphone units of built-in handsets, headsets or earsets.
Document History
NEN-EN-IEC 61842
August 1, 2002
Microphones and earphones for speech communications
Applies to the microphone part and earphone part ofhandsets, headsets or earsets for speech communications, and also to the microphone units and earphone units of built-in handsets, headsets or...