Tank Seals and Fittings Certification – Administration
Handbook / Manual / Guide by American Petroleum Institute, 03/01/1998

Recommended Practice for Speciation of Evaporative Losses, Second Edition, Includes Errata (2007)
Handbook / Manual / Guide by American Petroleum Institute, 09/01/2005

Recommended Practice for Speciation of Evaporative Losses, Third Edition, Includes Addendum 1 (2013), Addendum 2 (2017)
Handbook / Manual / Guide by American Petroleum Institute, 10/01/2012

Recommended Practice for Speciation of Evaporative Losses
Handbook / Manual / Guide by American Petroleum Institute, 11/01/1997

Addendum 1 to Recommended Practice for Speciation of Evaporative Losses, Third Edition
Amendment by American Petroleum Institute, 11/01/2013

Evaporative Loss Measurement: Documentation File for API Manual of Petroleum Measurement Standards Chapter 19.5 – Atmospheric Hydrocarbon Emissions from Marine Vessel Transfer Operations, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 09/01/2009

Evaporative Loss from Storage Tank Floating-roof Landings, First Edition
Handbook / Manual / Guide by American Petroleum Institute, 02/01/2017

Measurement and Calibration of Upright Cylindrical Tanks by the Manual Strapping Method (R2007)
Handbook / Manual / Guide by American Petroleum Institute, 02/01/1995

Calibration of Upright Cylindrical Tanks Using the Optical Reference Line Method
Handbook / Manual / Guide by American Petroleum Institute, 03/01/1989