DIN 51562-1 Berichtigung 1:2018-11
未烧制压力容器 第11部分:钛及钛合金压力容器的附加要求
Unfired pressure vessels - Part 11: Additional requirements for pressure vessels of titanium and titanium alloys; German and English version prEN 13445-11:2018 / Note: Date of issue 2018-11-23