BS 7491-2:1992 Glass fibre reinforced plastics cisterns for cold water storage-Specification for one-piece cisterns of nominal capacity from 500 L to 25000 L
2001BS EN 13280:2001 Specification for glass fibre reinforced cisterns of one-piece and sectional construction, for the storage, above ground, of cold water
1992BS 7491-2:1992 Glass fibre reinforced plastics cisterns for cold water storage-Specification for one-piece cisterns of nominal capacity from 500 L to 25000 L