BS 848:1939

Testing of fans for general purposes (excluding mine fans).

NORMA vydaná dňa 22.5.1939

The information about the standard:

Designation standards: BS 848:1939
Note: NEPLATNÁ
Publication date standards: 22.5.1939
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS