Category: API

Manual of Petroleum Measurement Standards, Chapter 10-Sediment and Water, Section 5-Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation, Fourth Edition
Handbook / Manual / Guide by American Petroleum Institute, 08/01/2005

Natural Gas Fluids Measurement: Standard for Mass Measurement of Natural Gas Liquids
Handbook / Manual / Guide by American Petroleum Institute, 01/01/1995

Volume Correction Factors – Volume X – Background, Development, and Computer Documentation
Handbook / Manual / Guide by American Petroleum Institute, 08/01/1980

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

Specification for Subsea Pipeline Valves, Third Edition, Includes Errata 1 (2018), Errata 2 (2018), and Amendment 1 (2019)
standard by American Petroleum Institute, 08/01/2017

Water Calibration of Volumetric Provers
Handbook / Manual / Guide by American Petroleum Institute, 08/01/1984

Orifice Metering of Natural Gas and Other Related Hydrocarbon Fluids – Concentric, Square-edged Orifice Meters, Part 4: Background, Development, Implementation Procedure, and Example Calculations, Fourth Edition
Handbook / Manual / Guide by American Petroleum Institute, 10/01/2019

Management of Process Hazards (with errata February 1990)
standard by American Petroleum Institute, 01/01/1990

Volume Correction Factors – Volume XIV – Table 53D: Generalized Lubricating Oils, Correction of Observed Density to Density at 15 Degrees Celsius. Table 54D: Generalized Lubricating Oils, Correction of Volume to 15 Degrees Celsius Against Density at 15 Degrees Celsius
Handbook / Manual / Guide by American Petroleum Institute, 01/01/1982

Piping Inspection Code: Inspection, Repair, Alteration, and Rerating of In-Service Piping Systems (includes addendas)
standard by American Petroleum Institute, 10/01/1998

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

Linings of Aboveground Petroleum Storage Tank Bottoms, Fifth Edition
standard by American Petroleum Institute, 05/01/2020