scope:

This European Standard specifies the requirements for thedesign, construction, testing, commissioning, operation andmaintenance of LPG pipework in both the liquid phase and at fullvapour pressure. This European Standard is applicable to LPGpipework having a maximum allowable pressure of less than or equalto 25 bar. This European Standard is applicable to new LPG pipeworkas well as to replacements of, or extensions to, existing LPGpipework. This European Standard is not applicable to: pipelinesand their accessories; pipework for the propulsion systems of roadvehicles or boats; and; pipework on ships.