General-Purpose Steam Turbines for Petroleum, Chemical and Gas Industry Services
standard by American Petroleum Institute, 06/01/1997

Specification for Line Pipe, Fifth Edition
standard by American Petroleum Institute, 01/01/1934

Reconciliation of Liquid Tank Car Quantities, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/01/2020

Anecedotal Health-Related Complaint Data Pertaining to Possible Exposures to Methyl Tertiary Butyl Ether (MTBE): 1993 and 1994 Follow-Up Surveys (1984-1994)
standard by American Petroleum Institute, 08/01/1995

Evaporative Loss Measurement: Documentation File for API Manual of Petroleum Measurement Standards Chapter 19.2 – Evaporative Loss from Floating Roof Tanks
Handbook / Manual / Guide by American Petroleum Institute, 04/01/1997

Recommended Practice for Design and Hazards Analysis for Offshore Production Facilities
standard by American Petroleum Institute, 04/01/2001

Volume Correction Factors – Volume I – Table 5A: Generalized Crude Oils, Correction of Observed API Gravity to API Gravity at 60 deg F. Table 6A: Generalized Crude Oils, Correction of Volume to 60 deg F Against API Gravity at 60 deg F
Handbook / Manual / Guide by American Petroleum Institute, 08/01/1980

Survey of Construction Materials and Corrosion in Sour Water Strippers – 1978
standard by American Petroleum Institute, 01/01/1978

Form-Wound Squirrel Cage Induction Motors–250 Horsepower and Larger
standard by American Petroleum Institute, 04/01/1995

Specification for Drilling and Well Servicing Structures, Fifth Edition
standard by American Petroleum Institute, 06/01/2020