2. Innovation and research
3. Hydrogen

Brief description

This document specifies design, construction, type and production testing, and marking requirements for non-insulated cryogenic flexible hoses used for the transfer of cryogenic fluids within the following range of operating conditions: — working temperature: 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. It is intended that the hose be designed and tested to satisfy a rated pressure. Hoses may be then selected with a PR equal to or greater than the maximum allowable pressure (PS) of the equipment to which it is to be used.

Issue date

2021-09

Developing committee

ISO/TC 220 - Cryogenic vessels

National mirror committee

NA 016-00-05 AA - Cryogenic vessels; National mirror committee to CEN/TC 268 and ISO/TC 220

areas / working committees

Infrastructure and Application

topic / sub working committees

Transmission and distribution grids, Storage and Mobility

topics / working groups

Piping, Liquefaction, Fueling interfaces, Road vehicles and Aviation