Half Price Standard Code

Computational Pipeline Monitoring for Liquids, Second Edition
standard by American Petroleum Institute, 04/01/2022

Specification for Line Pipe, Eighth Edition
standard by American Petroleum Institute, 05/01/1942

Specification for Line Pipe, Twenty-third Edition
standard by American Petroleum Institute, 03/01/1968

Specification for Line Pipe, Twenty-eighth Edition
standard by American Petroleum Institute, 03/01/1975

Specification for Line Pipe, Fifth Edition
standard by American Petroleum Institute, 01/01/1934

Public Awareness Programs for Pipeline Operators, Third Edition
standard by American Petroleum Institute, 07/31/2022

Heat Recovery Systems, First Edition
standard by American Petroleum Institute, 06/01/2022

Specification for Line Pipe, Eighteenth Edition
standard by American Petroleum Institute, 02/01/1960

Specification for Line Pipe, Twenty-fifth Edition Includes Errata
standard by American Petroleum Institute, 04/01/1970

Specification for Line Pipe, Thirty-third Edition
standard by American Petroleum Institute, 03/01/1983