API 1951

API-ASME for the Design, Construction, Inspection and Repair of Unfired Pressure Vessels
standard by American Petroleum Institute,

API 677

General Purpose Gear Units for Petroleum, Chemical and Gas Industry Services
standard by American Petroleum Institute, 07/01/1997

API 8C Addendum 1

Addendum 1, May 2001 – Specification for Drilling and Production Hoisting Equipment (PSL1 and PSL2)
Amendment by American Petroleum Institute, 05/01/2001

API Bull 939-E

Identification, Repair, and Mitigation of Cracking of Steel Equipment in Fuel Ethanol Service, Second Edition
standard by American Petroleum Institute, 08/01/2013

API 653

Tank Inspection, Repair, Alteration, and Reconstruction, 1st Edition
standard by American Petroleum Institute, 01/01/1991

API 2027

Ignition Hazards Involved in Abrasive Blasting of Atmospheric Storage Tanks in Hydrocarbon Service
standard by American Petroleum Institute, 07/01/1988

API MPMS Chapter 17.5

Guidelines for Voyage Analysis and Reconciliation of Cargo Quantities, Fourth Edition, Includes Datasheets
Handbook / Manual / Guide by American Petroleum Institute, 07/01/2019

API RP 4G Addendum 1

Addendum to Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures, Fifth Edition
Amendment by American Petroleum Institute, 06/01/2020

API Std 6AR

Repair and Remanufacture of Wellhead and Tree Equipment, Second Edition
standard by American Petroleum Institute, 09/01/2019

API 1130

Computational Pipeline Monitoring for Liquids Pipelines
standard by American Petroleum Institute, 11/01/2002

API DR 141

Global Emissions of Carbon Dioxide from Petroleum Sources
standard by American Petroleum Institute, 07/01/1991