This Standard defines the requirements that are applicable to all pressure vessels for human occupancy (PVHOs) fabricated to this Standard (Sections 1 through 4) and shall be used in conjunction with specific requirements in Sections 5 through 7, as applicable, and Mandatory Appendices of this Standard. In the event of conflict between Sections 1 through 4 and Sections 5 through 7, the application-specific requirements from Sections 5 through 7 shall govern.
ASME PVHO-1-2023 history
1970ASME PVHO-1-2023 Safety Standard for Pressure Vessels for Human Occupancy
2019ASME PVHO-1-2019 Safety Standard for Pressure Vessels for Human Occupancy
2016ASME PVHO-1-2016 Safety Standard for Pressure Vessels for Human Occupancy
2012ASME PVHO-1-2012 Safety Standard for Pressure Vessels for Human Occupancy
2011ASME PVHO-1 INTERPRETATIONS-2011 Interpretations to PVHO-1997 Safety Standard for Pressure Vessels for Human Occupancy (Includes Interpretations Volumes 1, 3, 4 and 6)
2007ASME PVHO-1-2007 Safety Standard for Pressure Vessels for Human Occupancy
2002ASME PVHO-1-2002 Safety Standard for Pressure Vessels for Human Occupancy
1997ASME PVHO-1-1997 Safety standards for pressure vessels for human occupancy
1993ASME PVHO-1-1993 Safety standards for pressure vessels for human occupancy