Domestic hot water supply boilers burning solid fuel specification. Material construction and scantlings..
NORMA vydaná dňa 16.11.1943
Designation standards: BS 758-3:1943
Note: NEPLATNÁ
Publication date standards: 16.11.1943
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS