2019DIN EN 16125:2019-12 LPG Equipment and Accessories - Pipework systems and supports - LPG in liquid phase and vapour pressure phase; German version EN 16125:2019
2019DIN EN 16125:2019 LPG Equipment and Accessories - Pipework systems and supports - LPG in liquid phase and vapour pressure phase
1970DIN EN 16125 E:2018-04 LPG Equipment and Accessories - Pipework systems and supports - LPG in liquid phase and vapour pressure phase