ISO 21012:2024

International Standard   Current Edition · Approved on 16 August 2024

Cryogenic vessels — Hoses

ISO 21012:2024 Files

English 22 Pages
Current Edition
USD 168.37

ISO 21012:2024 Scope

This document specifies design, construction, type and production testing, and marking requirements for both non-insulated cryogenic flexible hoses and insulated vacuum jacketed hoses used for the transfer of cryogenic fluids within the following range of operating conditions:

     working temperature range: from −270 °C to +65 °C;

     nominal size (DN): from 10 to 100.

End fittings for mounting of any couplings are within the scope of this document, but the couplings are subject to other standards.

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