Cryogenic vessels - Gas/material compatibility (ISO/DIS 21010:2025)

Comment end date 2026-01-29

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Project stage codes

1. Prioritetinių darbo temų pažymėjimas ir ekspertų skyrimas

2. Projektas

3. Viešoji apklausa

From 2025-11-30 till 2026-01-29

4. Closure of enquiry

5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

23.020.40 - Cryogenic vessels

Technical Committee

TK 63 Gas cylinders and cryogenic vessels

ForeignTC'S

CEN/TC 268

Number of comments

Comment start date

2025-11-30

Scope

ISO 21010:2017 specifies gas/material compatibility requirements (such as chemical resistance) for cryogenic vessels, but it does not cover mechanical properties (e.g. for low-temperature applications). ISO 21010:2017 provides general guidance for compatibility with gases and detailed compatibility requirements for oxygen and oxygen-enriched atmospheres. This document also defines the testing methods for establishing oxygen compatibility of materials (metallic and non-metallic) to be used for cryogenic vessels and associated equipment. ISO 21010:2017 focuses on materials that are normally with or could be in contact with cryogenic fluids.

Relations

Pakeis

prEN ISO 21010