Methods for aerodynamic testing of dampers and valves.
NORMA vydaná dňa 30.11.1988
Designation standards: BS 6821:1988
Note: NEPLATNÁ
Publication date standards: 30.11.1988
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS