API MPMS Chapter 4.1 Proving Systems: Introduction Handbook / Manual / Guide by American Petroleum Institute, 05/01/1998
API 1529 [ Withdrawn ] Aviation Fueling Hose standard by American Petroleum Institute, 05/01/1998
API RP 5B Errata Errata - Specification for Threading, Gauging, and Thread Inspection of Casing, Tubing, and Line Pipe Threads (US Customary Units) standard by American Petroleum Institute, 04/09/1998
API TR 412 and 414 A Range Finding Developmental Inhalation Toxicity Study of Unleaded Gasoline Vapor Condensate in Rats and Mice via Whole Body Exposures standard by American Petroleum Institute, 04/01/1998
API Publ 4665 Analysis and Reduction of Toxicity in Biologically Treated Petroleum Product Terminal tank Bottoms Water standard by American Petroleum Institute, 04/01/1998
API 4669 Review of Air Quality Models for Particulate Matter standard by American Petroleum Institute, 04/01/1998
API Publ 2376 Summary of U.S. Occupational Injuries, Illnesses, and Fatalities in the Petroleum Industry, 1997 standard by American Petroleum Institute, 04/01/1998
API Std 2000 Venting Atmospheric and Low-Pressure Storage Tanks: Nonrefrigerated and Refrigerated, Includes Errata (1999) standard by American Petroleum Institute, 04/01/1998
API Publ 2026 (R2006) Safe Access / Egress Involving Floating Roofs of Storage Tanks in Petroleum Service standard by American Petroleum Institute, 04/01/1998
API 941 Supplement 1 Steels for Hydrogen Service at Elevated Temperatures and Pressures in Petroleum Refineries and Petrochemical Plants Amendment by American Petroleum Institute, 04/01/1998
API MPMS Chapter 19.3 Part H (R2009) Tank Seals and Fittings Certification - Administration Handbook / Manual / Guide by American Petroleum Institute, 03/01/1998
API 536 Post-Combustion NOx Control for Fired Equipment in General Refinery Services standard by American Petroleum Institute, 03/01/1998