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.
BS 3169:1986 history
2014BS EN 1947:2014 Fire-fighting hoses. Semi-rigid delivery hoses and hose assemblies for pumps and vehicles
2002BS EN 1947:2002 Fire-fighting hoses - Semi-rigid delivery hoses and hose assemblies for pumps and vehicles
1986BS 3169:1986 Specification for first aid reel hoses for fire-fighting purposes