API Publ 4668 Delineation and Characterization of the Borden MTBE Plume: An Evaluation of Eight Years of Natural Attenuation Processes standard by American Petroleum Institute, 06/01/1998
API MPMS Chapter 21.2 (R2016) Manual of Petroleum Measurement Standards - Chapter 21: Flow Measurement Using Electronic Metering Systems - Part 2: Electronic Liquid Measurement, First Edition Handbook / Manual / Guide by American Petroleum Institute, 06/01/1998
API Publ 1673 Compilation of Air Emission Factors for Petroleum Distribution and Retail Marketing Facilities standard by American Petroleum Institute, 06/01/1998
API RP 574 Inspection Practices for Piping System Components standard by American Petroleum Institute, 06/01/1998
API 2021A Interim Study Prevention and Suppression of Fires in Large Aboveground Atmospheric Storage Tanks standard by American Petroleum Institute, 06/01/1998
API Publ 344 Critical Review of Source Sampling and Analysis Methodologies for Characterizing Organic Aerosol and Fine Particulate Source Emission Profiles standard by American Petroleum Institute, 06/01/1998
API RP 2RD (R2006) Design of Risers for Floating Production Systems (FPSs) and Tension-Leg Platforms (TLPs) standard by American Petroleum Institute, 06/01/1998
API Publ 345 Management of Residual Materials: 1996, Petroleum Refining Performance standard by American Petroleum Institute, 06/01/1998
API Spec 6FB (R2011) Fire Test for End Connections, Includes Supplement / Errata 1 and 2 (2008) standard by American Petroleum Institute, 05/01/1998
API RP 39 [ Withdrawn ] Recommended Practices on Measuring the Viscous Properties of a Cross-Linked Water-Based Fracturing Fluid standard by American Petroleum Institute, 05/01/1998
API Publ 4664 Mixing Zone Modeling and Dilution Analysis for Water-Quality-Based NPDES Permit Limits standard by American Petroleum Institute, 05/01/1998
API MPMS Chapter 4.4 (R2020) Proving Systems: Tank Provers Handbook / Manual / Guide by American Petroleum Institute, 05/01/1998