ASTM-E1155 › Complete Document History
Standard Test Method for Determining FF Floor Flatness and FL Floor Levelness Numbers

Complete Current Edition:
   2023 EDITION - Standard Test Method for Determining <emph type='ital'>F<inf>F</inf></emph> Floor Flatness and <emph type='ital'>F<inf>L</inf></emph> Floor Levelness Numbers - April 16, 2024

Obsolete Revision Information:
   2020 EDITION - Determining FF Floor Flatness and FL Floor Levelness Numbers - Aug. 31, 2020
   2014 EDITION - Determining FF Floor Flatness and FL Floor Levelness Numbers - July 1, 2014
   1996 R08 EDITION - REAPPROVED IN 2008 - Jan. 1, 2008
   1996 R01 EDITION - REAPPROVED IN 2001 - March 10, 1996
   1987 EDITION - Determining FF Floor Flatness and FL Floor Levelness Numbers - Dec. 14, 1987