API Publ 4677
Fugitive Emissions from Refinery Process Drains Volume I - Fugitive Emission Factors for Refinery Process Drains
standard by American Petroleum Institute, 04/01/1999
API Publ 4678
Fugitive Emissions from Refinery Process Drains Volume II - Fundamentals of Fugitive Emissions from Refinery Process Drains
standard by American Petroleum Institute, 04/01/1999
API Publ 2377
Summary of U.S. Occupational Injuries, Illnesses, and Fatalities in the Petroleum Industry, 1998
standard by American Petroleum Institute, 04/01/1999
API TR 6F1
Technical Report on Performance of API an ANSI End Connections in a Fire Test According to API Specification 6FA, 3rd Edition
standard by American Petroleum Institute, 04/01/1999