Half Price Standard Code

Type Testing of Rising Stem Valves Equipped with Graphite Packing for Fugitive Emissions, Second Edition
standard by American Petroleum Institute, 02/01/2023

Specification for High-Test Line Pipe, Twenty-second Edition
standard by American Petroleum Institute, 03/01/1978

Specification for High-Test Line Pipe, Ninth Edition, Includes Supplement 1 (1961)
standard by American Petroleum Institute, 02/01/1960

Volume Correction Factors – Volume XIII – Table 5D: Generalized Lubricating Oils, Correction of Observed API Gravity to API Gravity at 60 Degrees Fahrenheit. Table 6D: Generalized Lubricating Oils, Correction of Volume to 60 Degrees Fahrenheit Against API Gravity at 60 Degrees Fahrenheit
Handbook / Manual / Guide by American Petroleum Institute, 01/01/1982

Handbook on equipment used for the maintenance and delivery of clean aviation fuel
standard by American Petroleum Institute, 10/01/2007

API MPMS Chapter 9 – Density Determination, Section 2-Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer, Fourth Edition
Handbook / Manual / Guide by American Petroleum Institute, 11/01/2022

API Manual of Petroleum Measurement Standards Chapter 22.7, EI HM 77, Testing Protocol for Multiphase Meter, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 01/01/2023

Hazard Response Modeling Uncertainty (A Quantitative Method)
standard by American Petroleum Institute, 10/01/1992

Specification for High-Test Line Pipe, Thirteenth Edition, Includes Errata (1966)
standard by American Petroleum Institute, 03/01/1966

Specification for Internal-Combustion Reciprocating Engines for Oil Field Service
standard by American Petroleum Institute, 11/01/1994