BS 336 1989 fire hose couplings and ancillary equipments
bs 5306-3-2003 fire extinguishing installations and equipment on premises
bs 5306-4-1986 fire extinguishing installations and equipment on premises
bs 5306-6.1-1988 fire extinguishing installations and equipment on premises
BS 5306 7 1988 fire extinguishing installations and equipment on premises