Sound systems for emergency purposes; identical with IEC 84(Central Office)39.
STANDARD published on 1.5.1988
Designation standards: E DIN IEC 84(CO)39:1988-05
Note: WITHDRAWN
Publication date standards: 1.5.1988
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: German technical standard
Category: Technical standards DIN
Elektroakustische Notfallwarnsysteme.