ASTM-C1258 › Complete Document History
Standard Test Method for Elevated Temperature and Humidity Resistance of Vapor Retarders for Insulation

Complete Current Edition:
   2021A EDITION - Humidity Resistance of Vapor Retarders for Insulation - Sept. 27, 2021

Obsolete Revision Information:
   2021 EDITION - Humidity Resistance of Vapor Retarders for Insulation - April 13, 2021
   2019 EDITION - Elevated Temperature and Humidity Resistance of Vapor Retarders for Insulation - May 7, 2019
   2008 R13 EDITION - REAPPROVED IN 2013 - Jan. 15, 2014
   2008 EDITION - Elevated Temperature and Humidity Resistance of Vapor Retard - Aug. 1, 2008
   1994 EDITION - Elevated Temperature and Humidity Resistance of Vapor Retard - March 15, 1994
   1994 R00 EDITION - REAPPROVED IN 2000 - March 15, 1994