
Tracked Changes. Safety and control devices for gas burners and gas-burning appliances. Particular requirements. Vent valves.
STANDARD published on 23.5.2025
Designation standards: BS ISO 23551-10:2025-TC
Publication date standards: 23.5.2025
The number of pages: 81
Approximate weight : 274 g (0.60 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 37215 1 Status: Definitive