Specification for ferrous pipes and piping installations for and in connection with land boilers.
NORMA vydaná dňa 1.3.1962
Designation standards: BS 806:1954
Note: NEPLATNÁ
Publication date standards: 1.3.1962
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS