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ISO/FDIS 21028-1

Cryogenic vessels — Toughness requirements for materials at cryogenic temperature — Part 1: Temperatures below -80 °C

General information

50.00     Oct 7, 2025

ISO

ISO/TC 220

International Standard

23.020.40  

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 21028-1:2016

NOW

PROJECT
ISO/FDIS 21028-1
50.00 Final text received or FDIS registered for formal approval
Oct 7, 2025

National adoptions

Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 1: Temperatures below -80 degrees C (ISO/DIS 21028‑1:2024)

45.99   Dispatch of FV draft to CCMC

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