ASTM-D4174 Complete Document History
Standard Practice for Cleaning, Flushing, and Purification of Petroleum Fluid Hydraulic Systems

Complete Current Edition:
   2023 EDITION - Standard Practice for Cleaning, Flushing, and Purification of Petroleum Fluid Hydraulic Systems - July 25, 2023

Obsolete Revision Information:
   2017 EDITION - Cleaning, Flushing, and Purification of Petroleum Fluid Hydraulic Systems - Dec. 1, 2017
   2015 EDITION - Standard Practice for Cleaning, Flushing, and Purification o - June 15, 2015
   1989 R10 EDITION - REAPPROVED IN 2010 - Nov. 1, 2010
   1989 R05 EDITION - REAPPROVED IN 2005 - May 1, 2005
   1989 EDITION - REAPPROVED IN 1999 - Oct. 27, 1989
   1982 EDITION - CLEANING, FLUSHING, AND PURIFICA - Aug. 27, 1982