ASTM-D7422 Complete Document History
Standard Test Method for Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recirculation Diesel Engine

Complete Current Edition:
   2023 EDITION - Standard Test Method for Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recirculation Diesel Engine - Dec. 13, 2023

Obsolete Revision Information:
   2022 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recirculation Diesel Engine - April 14, 2022
   2019 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recirculation Diesel Engine - Nov. 1, 2019
   2017A EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Oct. 15, 2017
   2017 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - May 15, 2017
   2016A EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Oct. 15, 2016
   2016 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - April 15, 2016
   2015A EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Oct. 15, 2015
   2015 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - April 15, 2015
   2014A EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Oct. 15, 2014
   2014 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - June 1, 2014
   2013 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - June 1, 2013
   2012 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Oct. 1, 2012
   2011 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Dec. 1, 2011
   2010A EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Oct. 1, 2010
   2010 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - May 1, 2010
   2009A EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Nov. 15, 2009
   2009 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - Sept. 1, 2009
   2008 EDITION - Evaluation of Diesel Engine Oils in T-12 Exhaust Gas Recircu - May 1, 2008