API 1550

Handbook on equipment used for the maintenance and delivery of clean aviation fuel
standard by American Petroleum Institute, 10/01/2007

API Std 1542

Identification Markings for Dedicated Aviation Fuel Manufacturing and Distribution Facilities, Airport Storage and Mobile Fuelling Equipment
standard by American Petroleum Institute, 08/01/2007

API Std 624

Type Testing of Rising Stem Valves Equipped with Graphite Packing for Fugitive Emissions, Second Edition
standard by American Petroleum Institute, 02/01/2023

API MPMS Chapter 10.3

API MPMS Chapter 10 – Sediment and Water, Section 3 – Standard Test Method for Water and Sediment in Crude Oil by the Centrifuge Method (Laboratory Procedure), Fifth Edition
Handbook / Manual / Guide by American Petroleum Institute, 12/01/2022