ASTM-F2420 › Complete Document History
Standard Test Method for Determining Relative Humidity on the Surface of Concrete Floor Slabs Using Relative Humidity Probe Measurement and Insulated Hood (Withdrawn 2014)


Obsolete Revision Information:
   WITHDRAWN - WITHDRAWN IN 2014 - Dec. 15, 2014
   2005 R11 EDITION - REAPPROVED IN 2011 - June 15, 2011
   2005 EDITION - HUMIDITY PROBE MEASUREMENT AND INSULATED HOOD - Feb. 1, 2005