GSO ISO 21011:2016
ISO 21011:2008
Gulf Standard
Current Edition
·
Approved on
22 December 2016
Cryogenic vessels -- Valves for cryogenic service
GSO ISO 21011:2016 Files
English
12 Pages
Current Edition
Reference Language
OMR
31.02
GSO ISO 21011:2016 Scope
This International Standard specifies the requirements for the design, manufacture and testing of valves for a rated temperature of −40 °C and below (cryogenic service), i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic.
It applies to all types of cryogenic valves, including vacuum jacketed cryogenic valves up to size DN 150.
This International Standard is not applicable to pressure relief valves covered by ISO 21013-1.
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