This standard BS EN 16125:2019 LPG Equipment and Accessories. Pipework systems and supports. LPG in liquid phase and vapour pressure phase is classified in these ICS categories:
23.040.01 Pipeline components and pipelines in general
This document specifies the requirements for the design, construction, testing, commissioning, operation and maintenance of LPG pipework in both the liquid phase and at full vapour pressure.
This document is applicable to LPG pipework having a maximum allowable pressure of less than or equal to 25 bar.
This document is applicable to new LPG pipework as well as to replacements of, or extensions to, existing LPG pipework.
This document is not applicable to:
pipelines (as defined in 2014/68/EU, PED) and their accessories;
pipework for the propulsion systems of road vehicles or boats; and