Referenced British and European Standards for Drainage Systems

BS EN 12200-1: 2000 Plastics rainwater piping systems for above ground external use – unplasticized poly (vinyl chloride) (PVC-U): Part 1: Specifications for pipes, fittings and the system. BS EN 12380: 2002 Air admittance valves for drainage systems – requirements, test methods and evaluation of conformity. BS EN 12588: 2006 Lead and lead alloys. Rolled lead sheet for building purposes. BS EN 12620: 2002+A1: 2008 Specification for aggregates for concrete. Incorporating Amendments: AMD 15333 August 2004 as Corrigendum No 1, Implementation of CEN amendment A1 June 2008. BS EN 13598-1: 2003 Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly (vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). Specifications for ancillary fittings including shallow inspection chambers. BS 65: 1991 Specification for vitrified clay pipes, fittings and ducts, also flexible mechanical joints for use solely with surface water pipes and fittings Incorporating Amendment AMD 8622 May 1995. BS 416: 1990 Discharge and ventilating pipes and fittings, sand-cast or spun in cast iron: Part 1: 1990 Specification for spigot and socket systems. BS 437: 2008 Specification for cast iron drain pipes, fittings and their joints for socketed and socketless systems. BS 460: 2002+A2: 2007 Specification for cast iron rainwater goods. BS 1091: 1963 (1980) Specification for pressed steel gutters, rainwater pipes, fittings and accessories. BS 2997: 1958 (1980) Specification for aluminium rainwater goods. CP 143-1: 1958 Code of Practice - Sheet roof and wall coverings: Part 1: Aluminium, corrugated and troughed. Incorporating Amendment: PD 4346 October 1961. BS 3868: 1995 Specification for prefabricated drainage stack units: galvanized steel. BS 4514: 2001 Unplasticized PVC soil and ventilating pipes of 82.4 mm minimum mean outside diameter, and fittings and accessories of 82.4 mm and other sizes. BS 4660: 2000 Thermoplastics ancillary fittings of nominal sizes 110 and 160 for below ground gravity drainage and sewerage. Incorporating Amendments: AMD 10875 as Corrigendum No 1 March 2000, AMD 13946 as Corrigendum No 2 December 2002.