API Std 20J

Qualification of Distributors of Metallic Materials for Use in the Petroleum and Natural Gas Industries, Second Edition
standard by American Petroleum Institute, 04/01/2022

API Std 677 Datasheets

Datasheets for API STD 677 General-purpose, Extruder, and Epicyclic Gear Units for Petroleum, Chemical, and Gas Industry Services, Fourth Edition
Data Sheet by American Petroleum Institute, 09/01/2022