Norm

NEN-ISO 21013-4:2012 en

Cryogene vaten - Drukafblaas toebehoren voor cryogene diensten - Deel 4: Drukafblaas toebehoren voor cryogene diensten

52,53

Over deze norm

Status Definitief
Aantal pagina's 10
Commissie Cryogene vaten
Gepubliceerd op 01-06-2012
Taal Engels
This part of ISO 21013 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. This part of ISO 21013 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. This part of ISO 21013 does not provide methods for determining the capacity of relief valve(s) for a particular cryogenic vessel. Such methods are provided in ISO 21013-3.

Details

ICS-code 23.020.40
Nederlandse titel Cryogene vaten - Drukafblaas toebehoren voor cryogene diensten - Deel 4: Drukafblaas toebehoren voor cryogene diensten
Engelse titel Cryogenic vessels - Pilot operated pressure relief devices - Part 4: Pressure-relief accessories for cryogenic service

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