Half Price Standard Code

Evaluation of Well Perforators, Third Edition
standard by American Petroleum Institute, 07/01/2021

Specification for Line Pipe, Fourteenth Edition
standard by American Petroleum Institute, 03/01/1955

Specification for Subsea Wellhead and Tree Equipment, Third Edition
standard by American Petroleum Institute, 10/01/2021

Installation and Handling of Spoolable Reinforced Line Pipe, First Edition
standard by American Petroleum Institute, 10/01/2021

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

Specification for Line Pipe, Fourth Edition
standard by American Petroleum Institute, 07/01/1931

Calculation of Petroleum Quantities Using Dynamic Measurement Methods and Volumetric Correction Factors, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2021

Butterfly Valves: Double-flanged, Lug- and Wafer-type, and Butt-welding Ends, Ninth Edition
standard by American Petroleum Institute, 04/01/2021

Additively Manufactured Metallic Components for Use in the Petroleum and Natural Gas Industries, First Edition
standard by American Petroleum Institute, 10/01/2021

Errata 4 to Specification for Wellhead and Tree Equipment
Amendment by American Petroleum Institute, 09/01/2021