API 5CT Errata Errata - Specification for Casing and Tubing (U.S. Customary Units) Amendment by American Petroleum Institute, 05/01/1999
API STD 598 Errata Errata 1 - Valve Inspection and Testing standard by American Petroleum Institute, 08/22/1997
JIS C 8319:1983/AMENDMENT 1:2007 Particular requirements for screw fuses and D-type fuses (Amendment 1) Amendment by Japanese Industrial Standard / Japanese Standards Association, 01/01/2007
JIS G 5528:1984/AMENDMENT 1:2006 Epoxy-powder coating for interior of ductile iron pipes and fittings (Amendment 1) Amendment by Japanese Industrial Standard / Japanese Standards Association, 01/01/2006
API RP 934-A Addendum 2 Addendum 1 to Materials and Fabrication of 2 1/4Cr-1Mo, 2 1/4Cr-1Mo-1/4V, 3Cr-1Mo, and 3Cr-1Mo-1/4V Steel Heavy Wall Pressure Vessels for High-temperature, High-pressure Hydrogen Service, Second Edition Amendment by American Petroleum Institute, 03/01/2012
API Std 650 Errata Errat to Welded Steel Tanks for Oil Storage, 11th Edition Amendment by American Petroleum Institute, 10/01/2011
API RP 14B Errata Errata to Design, Installation, Repair and Operation of Subsurface Safety Valve Systems, Fifth Edition Amendment by American Petroleum Institute, 11/09/2010
API RP 9B Errata 1 Errata for Application Care, and use of Wire Rope for Oil Field Service, Thirteenth Edition Amendment by American Petroleum Institute, 04/01/2012
API Std 625 Addendum 1 (2013) Addendum 1 to Tank Systems for Refrigerated Liquefied Gas Storage, First Edition Amendment by American Petroleum Institute, 07/01/2013
API Std 625 Addendum 2 (2014) Addendum 2 to Tank Systems for Refrigerated Liquefied Gas Storage, First Edition Amendment by American Petroleum Institute, 11/01/2014
API MPMS Chapter 13.1 (R2011) Errata (2013) Errata for Statistical Aspects of Measuring and Sampling: Statistical Concepts and Procedures in Measurement, First Edition Amendment by American Petroleum Institute, 07/01/2013
API RP 9B Errata 2 Errata for Application Care, and use of Wire Rope for Oil Field Service, Thirteenth Edition Amendment by American Petroleum Institute, 01/01/2013