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ISO 21013-4:2012

Cryogenic vessels — Pilot operated pressure relief devices — Part 4: Pressure-relief accessories for cryogenic service

Publication date:   May 29, 2012

General information

90.60 Close of review   Mar 5, 2023

ISO

ISO/TC 220 Cryogenic vessels

International Standard

23.020.40   Cryogenic vessels

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Scope

ISO 21013-4:2012 specifies the requirements for the design, manufacture and testing of pilot operated pressure relief valves for cryogenic service, i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic. It is restricted to valves not exceeding a size of DN 300 designed to relieve single phase vapours, gases, or mixtures of gases and/or vapours.

Life cycle

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PUBLISHED
ISO 21013-4:2012
90.60 Close of review
Mar 5, 2023

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 21013-4:2012/Amd 1:2019