
Assistive listening devices and systems for active assisted living. General.
NORMA vydaná dňa 13.10.2021
Designation standards: BS EN IEC 63087-1:2021
Publication date standards: 13.10.2021
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 580 96656 9 Status: Under Review