استانداردهاي API
API Standard 650 Addendum 4 Welded Steel Tanks For Oil Storage, 2005
Link :
http://ifile.it/nkhcal6
API 610 - Centrifugal Pumps for General Refinery Service, 8th Edition
Link:
http://ifile.it/y0lpnqr
API RP 520 - Sizing, Selection, and Installation Of Pressure-Relieving...