ISO 21012:2024

Cryogenic vessels — Hoses

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.

Edition	2024
Published Date	2024
Published By	International Standardization Organisation
Page Count	22