ASTM-D2178 Complete Document History
Standard Specification for Asphalt Glass Felt Used in Roofing and Waterproofing

Complete Current Edition:
   2015A R21 EDITION - REAPPROVED IN 2021 - July 5, 2021

Obsolete Revision Information:
   2015A EDITION - Asphalt Glass Felt Used in Roofing and Waterproofing - Dec. 15, 2015
   2015 EDITION - Standard Specification for Asphalt Glass Felt Used in Roofin - June 1, 2015
   2014 EDITION - Asphalt Glass Felt Used in Roofing and Waterproofing - Nov. 1, 2014
   2013A EDITION - Asphalt Glass Felt Used in Roofing and Waterproofing - Jan. 1, 2014
   2013 EDITION - REINSTATED, 7/2013 - July 15, 2013
   WITHDRAWN - WITHDRAWN, 1/2013 - Jan. 15, 2013
   2004 EDITION - Asphalt Glass Felt Used in Roofing and Waterproofing - Oct. 1, 2004
   1997A EDITION - Asphalt Glass Felt Used in Roofing and Waterproofing - July 10, 1997
   1997 EDITION - Asphalt Glass Felt Used in Roofing and Waterproofing - Feb. 10, 1997
   1989(E1) EDITION - EDITORIALLY CORRECTED - May 26, 1989
   1988A EDITION - Asphalt Glass Felt Used in Roofing and Waterproofing - Oct. 6, 1988