ASTM-C984 › Complete Document History
Specification for Perlite Board and Rigid Cellular Polyisocyanurate Composite Roof Insulation (Withdrawn 1997)


Obsolete Revision Information:
   ADOPT WITHDRAWN - FYI ONLY: DOD ADOPTION WITHDRAWN - Nov. 26, 2002
   1994 EDITION - DISCONTINUED IN 1997 - Oct. 15, 1994
   1983 EDITION - Perlite Board and Rigid Cellular Polyisocyanurate Composite - June 10, 1983