ASTM-E2042 › Complete Document History
Standard Practice for Cleaning and Maintaining Controlled Areas and Clean Rooms

Complete Current Edition:
   2009 R21 EDITION - REAPPROVED IN 2021 - Sept. 1, 2021

Obsolete Revision Information:
   2009 R16 EDITION - REAPPROVED IN 2016 - Oct. 15, 2016
   2009 EDITION - Cleaning and Maintaining Controlled Areas and Clean Rooms - April 1, 2009
   2004 EDITION - Cleaning and Maintaining Controlled Areas and Clean Rooms - April 1, 2004
   1999 EDITION - Cleaning and Maintaining Controlled Areas and Clean Rooms - Oct. 10, 1999