Specification for dimensions of circular flanges for general purpose industrial fans /
Specification for dimensions of circular flanges for general purpose industrial fans /
British Standards Institution.
- 3 pages : illustrations ; 33cm.
- British standard ; BS 6339 : 1983 .
- British standard ; BS 6339 : 1983 .
Fans (Machinery) industry--Great Britain.
Flanges--Great Britain.
Flanges--Standards.
Fans (Machinery) industry--Great Britain.
Flanges--Great Britain.
Flanges--Standards.
