BS EN ISO 21012:2018

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Cryogenic vessels. Hoses

Published By	Publication Date	Number of Pages
BSI	2018	24

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Categories: 83.140.40 - Hoses, BSI

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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 the generally accepted rated pressure i.e. at least PR 40. 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.

Additional information

Status	Under Review
Pages	24
Publication Date	2018-12-18
ISBN	978 0 580 87391 1
Standard Number	BS EN ISO 21012:2018
Title	Cryogenic vessels. Hoses
Identical National Standard Of	ISO 21012:2018, EN ISO 21012:2018
Replaces	BS EN 12434:2000, BS ISO 21012:2006
Descriptors	Mechanical testing, Performance, Flexible pipes, Cryogenics, Cryogenic equipment, Marking, Type testing, Size, Terminal fittings, Pipes, Pressure testing, Design, Environment (working)
Publisher	BSI
Committee	PVE/18
ICS Codes	83.140.40 - Hoses

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BS EN ISO 21012:2018

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