Recommended Practice for In-Service Inspection of Mooring Hardware for Floating Drilling Units
standard by American Petroleum Institute, 11/01/1996

Sampling: Standard Practice for Sampling and Handling of Fuels for Volatility Measurement
Handbook / Manual / Guide by American Petroleum Institute, 11/10/1995

MPMS Chapter 5-Metering, Section 8-Measurement of Liquid Hydrocarbons by Ultrasonic Flow Meters Using Transit Time Technology, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 02/01/2005

Ductile Iron Gate Valves, Flanged Ends – WITHDRAWN, No Replacement
standard by American Petroleum Institute, 01/01/1981

Design and Construction of Liquefied Petroleum Gas (LPG) Installations, 6th Edition
standard by American Petroleum Institute, 04/01/1989

Marine Measurement: Method for Quantification of Small Volumes on Marine Vessels (OBQ/ROB), Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 09/01/2016

Steel Gate Valves – Flanged and Butt-welding Ends, Bolted Bonnets, Fourteenth Edition
standard by American Petroleum Institute, 05/01/2021

Metal Ball Valves – Flanged and Butt-Welding Ends
standard by American Petroleum Institute, 08/01/2002

Recommended Practice for Pipeline Leak Detection – Program Management, and Companion Guide Bundle
standard by American Petroleum Institute, 07/01/2017

Special-Purpose Couplings for Petroleum, Chemical, and Gas Industry Services
standard by American Petroleum Institute, 10/01/1998