Tracked Changes. Chimneys, flue pipes and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases). Installation and maintenance of ventilation provision for gas appliances. Specification.
STANDARD published on 15.12.2023
Designation standards: BS 5440-2:2023-TC
Note: WITHDRAWN
Publication date standards: 15.12.2023
The number of pages: 118
Approximate weight : 385 g (0.85 lbs)
Country: British technical standard