API Std 624
Type Testing of Rising Stem Valves Equipped with Graphite Packing for Fugitive Emissions, Second Edition, Includes Errata 1 (2023)
standard by American Petroleum Institute, 02/01/2023
API RP 5A3
Recommended Practice on Thread Compounds for Casing, Tubing, Line Pipe, and Drill Stem Elements, Fourth Edition
standard by American Petroleum Institute, 02/01/2023
API RP 16Q Addendum 1
Addendum 1 to Design, Selection, Operation, and Maintenance of Marine Drilling Riser Systems, Second Edition
Amendment by American Petroleum Institute, 02/01/2023
API MPMS Chapter 22.7
API Manual of Petroleum Measurement Standards Chapter 22.7, EI HM 77, Testing Protocol for Multiphase Meter, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 01/01/2023