API Spec 12K

Specification for Indirect-Type Oil Field Heaters, Eighth Edition
standard by American Petroleum Institute, 10/01/2008

API RP 621

Reconditioning of Metallic Gate, Globe, and Check Valves, Fourth Edition
standard by American Petroleum Institute, 10/01/2018

API MPMS Chapter 2.2A

Measurement and Calibration of Upright Cylindrical Tanks by the Manual Tank Strapping Method, Second Edition
Handbook / Manual / Guide by American Petroleum Institute, 11/01/2019

API RP 11T

Installation and Operation of Wet Steam Generators
standard by American Petroleum Institute, 11/01/1994

API Publ 4645

Methane and Carbon Dioxide Emission Estimates from U.S. Petroleum Sources
standard by American Petroleum Institute, 01/01/1997

API RP 755

Fatigue Risk Management Systems for Personnel in the Refining and Petrochemical Industries, Second Edition
standard by American Petroleum Institute, 05/01/2019

API RP 6DR

Repair and Remanufacture of Pipeline Valves, First Edition
standard by American Petroleum Institute, 02/01/2006

API MPMS Chapter 17.4 (R2009)

Marine Measurement: Method for Quantification of Small Volumes on Marine Vessels (OBQ/ROB)
Handbook / Manual / Guide by American Petroleum Institute, 10/01/1994

API 2516 (R2006)

Evaporation Loss from Low-Pressure Tanks
standard by American Petroleum Institute, 03/01/1962

API 13J

Testing of Heavy Brines
standard by American Petroleum Institute, 03/01/1996

API RP 14H

Recommended Practice for Installation, Maintenance and Repair of Surface Safety Valves and Underwater Safety Valves Offshore
standard by American Petroleum Institute, 07/01/1994