Specification for Line Pipe, Thirteenth Editionstandard by American Petroleum Institute, 03/01/1954

Process Safety Performance Indicators for the Refining and Petrochemical Industries, Third Editionstandard by American Petroleum Institute, 08/01/2021

Refractory Installation Quality Control-Inspection and Testing of Refractory Brick Systems and Materials, First Editionstandard by American Petroleum Institute, 11/01/2021

Refrigerated Light Hydrocarbon Fluids - Measurement of Cargoes on Board Marine LNG Carriers, Second EditionHandbook / Manual / Guide by American Petroleum

Addendum to Liner Hanger Equipment, First EditionAmendment by American Petroleum Institute, 05/01/2021

Addendum to Installation, Operation, Maintenance, Inspection, and Repair of Tanks in Production Service, Sixth EditionAmendment by American Petroleum Institute, 06/01/2021

Addendum to Occupational Safety and Health for Oil and Gas Well Drilling and Servicing Operations, Fourth EditionAmendment by American Petroleum Institute, 06/01/2021

Layflat Hose Assemblies for the Transport of Water in Oilfield Applications, First Editionstandard by American Petroleum Institute, 05/01/2021

Specification for Ancillary Equipment for Flexible Pipes and Subsea Umbilicals, Second Editionstandard by American Petroleum Institute, 06/01/2021

Guidance for the Development of Ultrasonic Examiner Qualification Programs, First Editionstandard by American Petroleum Institute, 05/01/2021

Recommended Practice for Ancillary Equipment for Flexible Pipes and Subsea Umbilicals, Second Editionstandard by American Petroleum Institute, 06/01/2021

Addendum to Specification for Wellhead and Tree Equipment, Twenty-First EditionAmendment by American Petroleum Institute, 06/01/2021