DIN EN 14140-2017 液化石油气(LPG)设备和组件.液化石油气(LPG)用可移动再填充焊接钢瓶.替代设计和结构;德文版本EN 14140-2014+AC-2015
LPG equipment and accessories - Transportable refillable welded steel cylinders for LPG - Alternative design and construction; German version EN 14140:2014 + AC:2015