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Supplemental High-Pressure Gas Test Procedures for Valves

PURPOSE: The purpose of this Standard Practice is to provide a testing protocol to be applied to valves requiring supplementary high-pressure gas testing because of hazardous, unique, or severe service requirements.
SCOPE: This Standard Practice details supplemental procedures for high-pressure gas testing of valves, which may be utilized for any category of service where supplementary pressure boundary and closure integrity are desired.


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December 4, 2021

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