Code of practice for installation of gas hot water supplies for domestic purposes (2nd family gases).
NORMA vydaná dňa 31.10.1979
Designation standards: BS 5546:1979
Note: NEPLATNÁ
Publication date standards: 31.10.1979
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS