DIN EN 1439:2022-01 LPG equipment and accessories - Procedure for checking transportable refillable LPG cylinders before, during and after filling; German version EN 1439:2021
2022DIN EN 1439:2022-01 LPG equipment and accessories - Procedure for checking transportable refillable LPG cylinders before, during and after filling; German version EN 1439:2021
2008DIN EN 1439:2008 LPG equipment and accessories - Procedure for checking LPG cylinders before, during and after filling; English version of DIN EN 1439:2008-06
2005DIN EN 1439:2005 LPG equipment and accessories - Transportable refillable welded and brazed steel Liquefied Petroleum Gas (LPG) cylinders - Procedure for checking before, during and after filling; English version of DIN EN 1439:2005