International Standard
ISO 21028-1:2026
Cryogenic vessels — Toughness requirements for materials at cryogenic temperature — Part 1: Temperatures below ‒80 °C
Reference number
ISO 21028-1:2026
Edition 3
2026-09
© ISO 2026

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Published (Edition 3, 2026)

ISO 21028-1:2026

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Format
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2026-09
    Stage
    : International Standard published [60.60]
  • Edition
     : 3
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 220
    ICS :
    23.020.40 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

3
Good Health and Well-being
7
Affordable and Clean Energy
9
Industry, Innovation and Infrastructure

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