Transportable gas cylinders - Refillable welded receptacles of a capacity not exceeding 150 litres - Part 1: Welded austenitic stainless steel cylinders made to a design justified by experimental methods
可运输气瓶.容量不超过150升的可再填充焊接容器.第1部分:按试验方法证明设计合理的奥氏体不锈钢焊接气瓶;德文版EN 14638-1:2006