API 570 Piping Inspection Code: Inspection, Repair, Alteration, and Rerating of In-Service Piping Systems (includes addendas) standard by American Petroleum Institute, 10/01/1998
API RP 2003 Protection Against Ignitions Arising out of Static, Lightning, and Stray Currents standard by American Petroleum Institute, 09/10/1998
API RP 553 (R2007) Refinery Control Valves standard by American Petroleum Institute, 09/01/1998
API 17E Errata 1998 Errata - Specification for Subsea Production Control Umbilicals Amendment by American Petroleum Institute, 09/01/1998
API 1220 Guidelines for Evaluating Vendors and Training Programs standard by American Petroleum Institute, 09/01/1998
API Publ 2207 Preparing Tank Bottoms for Hot Work standard by American Petroleum Institute, 09/01/1998
API 500 Errata Errata - Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Division I and Division 2 Amendment by American Petroleum Institute, 08/17/1998
API 505 Errata Errata - Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Zone 0, and Zone 2 Amendment by American Petroleum Institute, 08/17/1998
API RP 2Z Recommended Practice for Preproduction Qualification for Steel Plates for Offshore Structures, Second Edition - Includes November 1998 Addenda standard by American Petroleum Institute, 08/01/1998
API Publ 4670 Selecting Field Analytical Methods- A Decision-Tree Approach standard by American Petroleum Institute, 08/01/1998
API RP 7G (R2015) Recommended Practice for Drill Stem Design and Operation Limits, Sixteenth Edition, Includes Addendum 1 and 2 (2009) standard by American Petroleum Institute, 08/01/1998
API Std 616 Gas Turbines for the Petroleum, Chemical, and Gas Industry Services standard by American Petroleum Institute, 08/01/1998