Pressure Vessels / Tanks
-A.S.M.E. : Sec II (Part A, B, C, D), Sec. V, Sec. VIII Div.1, Sec. IX.
-American Petroleum Institute : API 650 (Welded Steel Tanks
for Oil Storage)
Heat Exchangers
-Tubular Exchanger Manufacturers Association (TEMA)
-American Petroleum Institute : API 660 (Shell & Tube Heat
Exchangers for General Refinery Services) and API 661
(Air Cooled Heat Exchangers).