Specification for installation of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances. Gas fires, convector heaters and fire/back boilers (1st, 2nd and 3rd family gases).
NORMA vydána dne 1.5.1999
Designation standards: BS 5871-1:1991
Note: NEPLATNÁ
Publication date standards: 1.5.1999
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategorie: Technické normy BS