DIN EN 1251-3-2000 低温容器.容量不超过1000升的可移动的真空绝缘容器.第3部分:操作要求.德文版本EN1251-3-2000
Cryogenic vessels - Transportable vacuum insulated vessels of not more than 1000 litres volume - Part 3: Operational requirements; German version EN 1251-3:2000
The document specifies operational requirements for transportable vacuum insulated cryogenic vessels of not more than 1000 litres volume and designed to operate above atmospheric pressure.