Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 1: Temperatures below -80 °C (ISO 21028-1:2016); German version EN ISO 21028-1:2016— 15 стр.
Cryogenic vessels - Large transportable vacuum-insulated vessels - Part 2: Operational requirements (ISO 20421-2:2017); German version EN ISO 20421-2:2017— 24 стр.