This European Standard specifies the requirements and associated test methods applicable to ductile iron pipes, fittings, accessories and their joints for the construction of pipelines outside buildings:- to convey different types of water (e.g. raw water, treated water, re-used water) for all types of applications (e.g. water intended for human consumption, for fire protection, for snow making, for irrigation, for hydro-electricity etc.);- with or without pressure;- to be installed below or above ground.This European Standard is applicable to pipes, fittings and accessories which are: - manufactured with socketed, flanged or spigot ends;- supplied external