MSS - SP-158
Supplemental High-Pressure Gas Test Procedures for Valves
| Organization: | MSS |
| Publication Date: | 1 January 2021 |
| Status: | active |
| Page Count: | 14 |
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.
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.
Document History