DIN EN ISO 21029-2 E:2014 低温容器 容量不超过 1000 升的可移动真空绝热容器 第2部分:操作要求 (ISO/DIS 21029-2.2:2014) 草案
Draft Document - Cryogenic vessels - Transportable vacuum insulated vessels of not more than 1 000 litres volume - Part 2: Operational requirements (ISO/DIS 21029-2.2:2014); German version prEN ISO 21029-2:2014