
Siphonic roof drainage systems. Guide.
STANDARD published on 21.2.2025
Designation standards: BS 8490:2025
Publication date standards: 21.2.2025
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 28359 4 Status: Definitive