API Publ 7102 Methods for Measuring Naturally Occuring Radioactive Materials (NORM) in Petroleum Production Equipment standard by American Petroleum Institute, 11/01/1997
API 661 Air-Cooled Heat Exchangers for General Refinery Services standard by American Petroleum Institute, 11/01/1997
API 910 Digest of State Boiler, Pressure Vessel, Piping, and Aboveground Petroleum Storage Tank Rules and Regulations standard by American Petroleum Institute, 11/01/1997
API RP 505 (R2013) Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Zone 0, Zone 1, and Zone 2 standard by American Petroleum Institute, 11/01/1997
API Publ 1835 Study of Used Motor Oil in Recyclying in Eleven Selected Countries standard by American Petroleum Institute, 11/01/1997
API Publ 4658 Methods for Measuring Indicators of Intrinsic Bioremediation: Guidance Manual standard by American Petroleum Institute, 11/01/1997
API 2217A Guidelines for Work in Inert Confined Spaces in the Petroleum Industry standard by American Petroleum Institute, 11/01/1997
API Publ 4657 Effects of Sampling and Analytical Procedures on the Measurement of Geochemical Indicators of Intrinsic Bioremediation: Laboratory and Field Studies standard by American Petroleum Institute, 11/01/1997
API Publ 4667 Vehicle Emissions Testing of Rapidly Aged Catalysts standard by American Petroleum Institute, 11/01/1997
API RP 1112 Developing a Highway Emergency Response Plan for Incidents Involving Hazardous Materials standard by American Petroleum Institute, 11/01/1997
API MPMS Chapter 19.4 Recommended Practice for Speciation of Evaporative Losses Handbook / Manual / Guide by American Petroleum Institute, 11/01/1997
API 598 Check Valves: Wafer, Wafer-Lug, and Double Flanged Type standard by American Petroleum Institute, 11/01/1997