
Smoke and heat control systems. Smoke ducts sections.
NORMA vydána dne 15.5.2017
Designation standards: BS ISO 21927-7:2017
Publication date standards: 15.5.2017
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 580 84641 0 Status: Proposed for Withdrawal