API Std 620 Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Twelfth Edition, Includes Addendum 1 (2014) and Addendum 2 (2018) standard by American Petroleum Institute, 10/01/2013
API TR 939-D Addendum 1 Addendum 1 to Technical Report 939-D - Stress Corrosion Cracking of Carbon Steel in Fuel Grade Ethanol: Review and Survey, Second Edition Amendment by American Petroleum Institute, 10/01/2013
API RP 4G Errata Errata for Recommended Practice for Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, 4th Edition Amendment by American Petroleum Institute, 09/01/2013
API Std 623 Steel Globe Valves-Flanged and Butt-welding Ends, Bolted Bonnets, First Edition standard by American Petroleum Institute, 09/01/2013
API Std 1104 Welding of Pipelines and Related Facilities, 21st Edition, Includes Errata 1 (2013), Errata 2 (2014), Errata 3 (2014), and Addendum 1 (2014), Addendum 2 (2016) standard by American Petroleum Institute, 09/01/2013
API TR 2573 Standard Guide for Sediment and Water Determination in Crude Oil Handbook / Manual / Guide by American Petroleum Institute, 09/01/2013
API MPMS Chapter 4.8 Operation of Proving Systems Handbook / Manual / Guide by American Petroleum Institute, 09/01/2013
API RP 1160 Managing System Integrity for Hazardous Liquid Pipelines, Second Edition, Includes Errata (2013) standard by American Petroleum Institute, 09/01/2013
API Std 20D Nondestructive Examination Services for Equipment Used in the Petroleum and Natural Gas Industry, First Edition, Includes Addendum 1 (2016) standard by American Petroleum Institute, 09/01/2013
API MPMS Chapter 8.4 Standard Practice for Sampling and Handling of Fuels for Volatility Measurement, Third Edition Handbook / Manual / Guide by American Petroleum Institute, 03/01/2014
API RP 1102 Errata 5 Errata 5 to Steel Pipelines Crossing Railroads and Highways, Seventh Edition Amendment by American Petroleum Institute, 03/01/2014
API MPMS SET Manual of Petroleum Measurement Standards Set - all chapters except chapter 11 and chapter 19 Handbook / Manual / Guide by American Petroleum Institute, 2014