Assistive listening devices and systems for active assisted living (IEC 100/4305/CDV) (english version)
STANDARD published on 1.6.2025
Designation standards: E ÖVE EN IEC 63087
Publication date standards: 1.6.2025
The number of pages: 76
Approximate weight : 228 g (0.50 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM