ISO23555-1-2022isaninternationalstandardthatspecifiesthesafetyandperformancerequirementsforgaspressuresafetyandcontroldevicesusedingastransmission,distribution,andinstallations.Thesedevicesarecriticalforensuringthesafeoperationofgassystemsbycontrollingandregulatinggaspressuretopreventoverpressureorunderpressureconditionsthatcouldleadtoequipmentfailureorhazardoussituations.Thestandardcoversdevicesdesignedforinletpressuresuptoaspecifiedlimitandincludesrequirementsfordesign,materials,testing,andmarkingtoensurereliabilityandsafetyundervariousoperatingconditions.Compliancewiththisstandardhelpsmanufacturers,regulators,andoperatorsmaintaintheintegrityofgasinfrastructureandprotectpublicsafety.
