ISO2531:2009specifiestherequirementsandtestmethodsforductileironpipes,fittings,accessories,andtheirjointsusedforwaterconveyance.ThestandardcoverspipesandfittingswithnominaldiametersfromDN40toDN2000,designedforamaximumallowableoperatingpressure(MAOP)uptoPN40.Itincludesdimensions,materials,mechanicalproperties,coatings,andliningstoensuredurabilityandperformanceinwatersupplysystems.Thejointsdescribedinthestandardaredesignedtoprovideleak-tightconnections,includingpush-injoints,flangedjoints,andmechanicaljoints,suitableforvariousinstallationconditions.Thestandardensurescompatibilityandinterchangeabilityofcomponentsfromdifferentmanufacturers,facilitatingglobalprocurementandinstallationpractices.CompliancewithISO2531:2009guaranteesthattheductileironpipesystemsmeetinternationalqualityandsafetystandardsforpotablewatertransmissionanddistributionnetworks.
