
Specification for first aid reel hoses for fire-fighting purposes
出版:British Standards Institution

專家解讀視頻
Two classes, distinguished by their cover, and used on fire-fighting vehicles and on hose reels for fixed installations. The classes are further divided into two types according to their design working pressure.
? British Standards Institution 2013
General notes:
This standard has been withdrawn as it is partially superseded by BS EN 694:2001 and BS EN 1947:2002 and it is no longer relevant