 |
 |
      |
|
Bulletin Board Diving Dictionary Event Calendar Link Directory Mailing List Reading Room |
psia An acronym for pounds per square inch absolute. Used to describe the force of pressure acting on a given area. |  email this pageWe need your help! Tell us about events, news, etc. click here |
 © 2002 - 2018, SanDiegoDiving.com About - Contribute - Contact - Legal |