ASTM-D4230 › Complete Document History
Standard Test Method for Measuring Humidity with Cooled-Surface Condensation (Dew-Point) Hygrometer

Complete Current Edition:
   2020 EDITION - Cooled-Surface Condensation (Dew-Point) Hygrometer - April 14, 2020

Obsolete Revision Information:
   2002 R12 EDITION - REAPPROVED IN 2012 - Aug. 1, 2012
   2002 R07 EDITION - REAPPROVED IN 2007 - Dec. 1, 2007
   2002(E1) EDITION - EDITORIALLY CORRECTED - July 10, 2003
   2002 EDITION - MEASURING HUMIDITY WITH COOLED - Oct. 10, 2002
   1983 R96(E1) EDITION - SECTION 14 ADDED EDITORIALLY - April 1, 1996
   1983 EDITION - MEASURING HUMIDITY WITH COOLED - Feb. 25, 1983