Historical
ANSI/ASME PVHO-2-2003 (R2008)
Safety Standard For Pressure Vessels For Human Occupancy: In-Service Guidelines for PVHO Acrylic Windows
This Standard provides technical criteria and guidelines for the in-service inspection, care, repair or replacement, testing, and recertification of PVHO acrylic windows in Pressure Vessels for Human Occupancy. It is intended to be used only with acrylic windows designed, constructed, tested, and certified in accordance with the requirements of ASME PVHO-1, Safety Standard for Pressure Vessels for Human Occupancy.
American Society of Mechanical Engineers [asme]