
Building intercom systems. Requirements for advanced security building intercom systems (ASBIS).
STANDARD published on 21.2.2018
Designation standards: BS EN IEC 62820-2:2018
Publication date standards: 21.2.2018
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 93932 7 Status: Definitive