API 500B : 88 ERRATA RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT DRILLING RIGS & PRODUCTION FACILITIES ON LAND & ON MARINE FIXED & MOBILE PLATFORMS American Petroleum Institute
API 500A : 4ED 82(R1987) CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS IN PETROLEUM REFINERIES American Petroleum Institute
API 6C : LATEST American Petroleum Institute
API 5A2 : 6ED 88 BULLETIN ON THREAD COMPOUNDS FOR CASING, TUBING AND LINE PIPE American Petroleum Institute
API 6BX : LATEST American Petroleum Institute
API 5AQ : 2ED 87 SPECIFICATION FOR Q125 CASING American Petroleum Institute
API 2534 : LATEST TURBINE FLOWMETERS AND APPLICATION TO HYDROCARBON PRODUCTS American Petroleum Institute
API 46201 : 1995 1995 ABSTRACTS TO OIL SPILL CONFERENCE PROCEEDINGS American Petroleum Institute
API DP 086 : 1996 OPPOSITION TO OCS DEVELOPMENT, HISTORICAL CONTEXT AND ECONOMIC CONSIDERATIONS American Petroleum Institute
API RS 064 : 1992 PETROLEUM SUPPLY: HISTORY, PROSPECTS, AND POLICY IMPLICATIONS American Petroleum Institute
API RS 094 : 1998 HOW UNILATERAL ECONOMIC SANCTIONS AFFECT THE U.S. ECONOMY - AN INTER-INDUSTRY ANALYSIS American Petroleum Institute
API 4718 CD : 2005 2005 OIL SPILL CONFERENCE PROCEEDINGS American Petroleum Institute