Errata to Specification for Subsurface Sucker Rod Pumps and Fittings, Eleventh Edition
Amendment by American Petroleum Institute, 06/01/2002

Supplement 1 to Specification for Subsurface Sucker Rod Pumps and Fittings, Fifth Edition
Amendment by American Petroleum Institute, 04/01/1968

Supplement 1 to Specification for Subsurface Sucker Rod Pumps and Fittings, Fourth Edition
Amendment by American Petroleum Institute, 03/01/1965

Supplement 1 to Specification for Subsurface Sucker Rod Pumps and Fittings, Seventh Edition
Amendment by American Petroleum Institute, 03/01/1981

Supplement 1 – Electric Motor Prime Mover for Beam Pumping Unit Service
standard by American Petroleum Institute, 12/01/1996

Federally Mandated Training and Information
standard by American Petroleum Institute, 01/01/1998

Guidelines for Evaluating Vendors and Training Programs
standard by American Petroleum Institute, 09/01/1998

Errata for Specification for Shop Welded Tanks for Storage of Production Liquids
Amendment by American Petroleum Institute, 02/01/2007

Specification for Drilling-Fluid Materials, Sixteenth Edition and ISO 13500:1998 (Modified) Petroleum and Natural Gas Industries – Drilling Fluid Materials-Specification and Tests
standard by American Petroleum Institute, 02/01/2004