API 90171 Quarterly Well Completion Report standard by American Petroleum Institute, 01/01/1999
API GTCT99 Report of Eastern/Western Hemisphere Production of Casing, Tubing, and Drill Pipe standard by American Petroleum Institute, 01/01/1999
API RP 9000 Management Practices, Self-Assessment Process, and Resource Materials standard by American Petroleum Institute, 12/01/1998
API Publ 4680 Amine Unit Air Emissions Model Evaluation standard by American Petroleum Institute, 12/01/1998
API Publ 4674 Assessing the Signifigance of Subsurface Contaminant Vapor Migration to Enclosed Spaces; Site-Specific Alternatives to Generic Estimates standard by American Petroleum Institute, 12/01/1998
API 653-Addendum 3 Tank Inspection, Repair, Alteration, and Reconstruction, Addendum 3 Amendment by American Petroleum Institute, 12/01/1998
API MPMS Chapter 4.7 Proving Systems: Field Standard Test Measures Handbook / Manual / Guide by American Petroleum Institute, 12/01/1998
API 6D Errata Supplement 2 & Errata - Specification for Pipeline Valves (Gate, Plug, Ball and Check Valves) standard by American Petroleum Institute, 12/01/1998
API Std 650 Welded Steel Tanks for Oil Storage, 10th Edition standard by American Petroleum Institute, 11/01/1998
API TR 6AF1 Technical Report on Temperature Derating of API Flanges Under Combination of Loading standard by American Petroleum Institute, 11/01/1998
API 5CT Specification for Casing and Tubing (U.S. Customary Units) standard by American Petroleum Institute, 11/01/1998
API Publ 9100A Model Environmental, Health and Safety (EHS) Management System - A Voluntary Tool for Companies Interested in Developing an EHS Management System or Enhancing an Existing System standard by American Petroleum Institute, 10/22/1998