API RP 38

Recommended Practice for Biological Analysis of Subsurface Injection Waters- WITHDRAWN – No Replacement
standard by American Petroleum Institute, 01/01/1975

API RP 13B2

Recommended Practice Standard Procedure for Field Testing Oil-Based Drilling Fluids
standard by American Petroleum Institute, 02/01/1998

API Publ 4651

1997 International Oil Spill Conference; Improving Environmental Protection-Progress, Challenges, Responsibilities
standard by American Petroleum Institute, 04/07/1997

API RP 531M

Measurement of Noise from Fired Process Heaters (Metric Only)
standard by American Petroleum Institute, 03/01/1980

API TR 17TR8 Addendum 1

Addendum to High-pressure High-temperature Design Guidelines, Second Edition
Amendment by American Petroleum Institute, 04/01/2019

API Std 620

Design and Construction of Large, Welded, Low-Pressure Storage Tanks, Twelfth Edition, Includes Addendum 1 (2014) and Addendum 2 (2018)
standard by American Petroleum Institute, 10/01/2013

API RP 578

Material Verification Program for New and Existing Alloy Piping Systems, Third Edition
standard by American Petroleum Institute, 02/01/2018

API Std 526 Errata 1

Errata to Flanged Steel Pressure-relief Valves, Seventh Edition, Includes Errata 1 (2018)
Amendment by American Petroleum Institute, 09/01/2018

API Std 610

Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries, Eleventh Edition (ISO 13709:2009 Identical Adoption), Includes Errata (July 2011)
standard by American Petroleum Institute, 09/01/2010

API RP 92M Errata 1

Errata 1 to Managed Pressure Drilling Operations with Surface Back-pressure, First Edition, Includes Errata (2017)
Amendment by American Petroleum Institute, 10/02/2017

API RP 1626

Storing and Handling Ethanol and Gasoline-Ethanol Blends at Distribution Terminals and Service Stations
standard by American Petroleum Institute, 04/01/1985