Aircraft Cabin Pressurization Control Criteria ARP1270A

These recommendations cover the basic criteria for the design of aircraft cabin pressurization control systems as follows:

(1)
To ensure aircraft safety.
(2)
Physiology and limits which govern maximum permissible pressure time relations as related to aircraft passenger comfort.
(3)
General pressurization control system performance requirements designed to satisfy (2).
(4)
Technical considerations relevant to satisfying (3).