ISO 21028-1:2016 specifies the toughness requirements of metallic materials for use at a temperature below -80 °C to ensure their suitability for cryogenic vessels.
ISO 21028-1:2016 is not applicable to unalloyed steels and cast materials.
PUBLISHED
ISO 21028-1:2016
PROJECT
ISO/FDIS 21028-1
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Jul 7, 2026
Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 1: Temperatures below -80 degrees C (ISO/FDIS 21028‑1:2026)
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
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