Published
This document specifies the toughness requirements of metallic materials for use at a temperature below −80 °C to ensure their suitability for cryogenic vessels.
This document does not apply to unalloyed steels and cast materials.
WITHDRAWN
ISO 21028-1:2016
PUBLISHED
ISO 21028-1:2026
60.60
Standard published
Sep 23, 2026
Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 1: Temperatures below -80 degrees C (ISO/FDIS 21028‑1:2026)
50.60 Close of voting. Proof returned by secretariat