pounds)
81psia — Pounds Per Square Inch Absolute Contributor: MSFC …
82psig — Pounds Per Square Inch Gauge Contributor: MSFC …
83lbs/hr — pounds per hour …
84lbs/MMBtu — pounds per million British thermal units …
85Psi — Pounds of pressure per square inch …
86Psia — Pounds/force per square inch absolute …
87Psig — Pounds/force per square inch gauge …
88psia — • pounds per square inch, absolute …
89psig — • pounds per square inch, gage …
90Lb/in2 — • pounds per square inch …