ASTM-D4990 › Complete Document History
Standard Specification for Coal Tar Glass Felt Used in Roofing and Waterproofing

Complete Current Edition:
   1997A R20 EDITION - REAPPROVED IN 2020 - May 15, 2020

Obsolete Revision Information:
   1997A R13 EDITION - REAPPROVED IN 2013 - June 1, 2013
   1997A R05(E1) EDITION - EDITORIALLY CORRECTED - March 1, 2005
   1997A EDITION - COAL TAR GLASS FELT USED IN RO - July 10, 1997
   1997 EDITION - COAL TAR GLASS FELT USED IN RO - Feb. 10, 1997
   1995 EDITION - COAL TAR GLASS FELT USED IN RO - Nov. 10, 1995
   1994 EDITION - COAL TAR GLASS FELT USED IN RO - Dec. 15, 1994
   1989 (E1)EDITION - COAL TAR GLASS FELT USED IN RO - May 1, 1990
   1989 EDITION - COAL TAR GLASS FELT USED IN RO - Dec. 12, 1989