Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 2: Temperatures between -80 °C and -20 °C (ISO/DIS 21028-2.2:2016); German and English version prEN ISO 21028-2:2016
Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 2: Temperatures between -80 degrees C and -20 degrees C (ISO 21028-2:2018); German version EN ISO 21028-2:2018— 34 стр.