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Standard [PUBLISHED]

ISO 21013-1
Cryogenic vessels - Pressure-relief accessories for cryogenic service - Part 1: Reclosable pressure-relief valves.

Title (German)

Kryo-Behälter. Druck-Ablass-Zubehör für Kryo Betrieb. Wieder verschließbare Druck-Ablass-Einrichtungen

Brief description

This document specifies the requirements for the design, manufacture and testing of pressure relief valves for cryogenic service, i.e. for operation with cryogenic fluids below −10 °C in addition to operation at ambient temperatures from ambient to cryogenic. This document is applicable to valves not exceeding a size of DN 150 designed to relieve single-phase vapours or gases. A valve can be specified, constructed and tested such that it is suitable for use with more than one gas or with mixtures of gases.

Issue date

2021-10

Developing committee

ISO/TC 220 Cryogenic vessels

areas / working committees

Infrastructure

topic / sub working committees

Storage

topics / working groups

Liquefaction
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