These standards cover the sanitary aspects of
atmospheric or pressure-type personnel access ports
and associated covers for wet applications. They
may include the mounting flanges, hinges, covers,
dust covers and may be of the inside swing, outside
swing, sliding, or removable types. These standards
do not include installation criteria.
In order to conform to these 3-A Sanitary Standards
personnel access ports shall conform to the
following in design, material and fabrication
criteria.