Emergency voice communication (EVC) systems. Components. Specification.
NORMA vydána dne 12.3.2024
Designation standards: BS 8893:2024
Publication date standards: 12.3.2024
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 22811 3 Status: Definitive