
Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow.
STANDARD published on 6.7.2026
Designation standards: BS EN 1717:2025+A1:2026
Publication date standards: 6.7.2026
The number of pages: 70
Approximate weight : 210 g (0.46 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 43001 1 Status: Definitive