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B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

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ISO 21012:2024

ISO 21012:2024 Cryogenic vessels – Hoses

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Description

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 ‚àí270¬†¬∞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

3

Published Date

2024-08-16

Status

PUBLISHED

Pages

22

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

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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