API MPMS Chapter 18.1 (R2012) Custody Transfer: Measurement Procedures for Crude Oil Gathered from Small Tanks by Truck Handbook / Manual / Guide by American Petroleum Institute, 04/01/1997
API MPMS Chapter 19.2 Evaporative Loss Measurement: Documentation File for API Manual of Petroleum Measurement Standards Chapter 19.2 - Evaporative Loss from Floating Roof Tanks Handbook / Manual / Guide by American Petroleum Institute, 04/01/1997
API 521 Guide for Pressure-Relieving and Depressuring Systems standard by American Petroleum Institute, 03/15/1997
API MPMS Chapter 3.5 (R2013) Tank Gauging: Standard Practice for Level Measurement of Light Hydrocarbon Liquids Onboard Marine Vessels by Automatic Tank Gauging Handbook / Manual / Guide by American Petroleum Institute, 03/01/1997
API RP 5L8 (R2015) Recommended Pracetice for Field Inspection of New Line Pipe, Second Edition standard by American Petroleum Institute, 03/01/1997
API RP 3000 Classifying and Loading of Crude Oil into Rail Tank Cars, First Edition standard by American Petroleum Institute, 09/01/2014