
Specification for safety and rational use of energy of domestic gas appliances. Combined appliances. Gas fire/back boiler.
STANDARD published on 13.6.2003
Designation standards: BS 7977-2:2003
Publication date standards: 13.6.2003
The number of pages: 82
Approximate weight : 277 g (0.61 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 0 580 41511 2 Status: Confirmed