ASTM-C367 › Complete Document History
Standard Test Methods for Strength Properties of Prefabricated Architectural Acoustical Tile or Lay-In Ceiling Panels

Complete Current Edition:
   2022 EDITION - Architectural Acoustical Tile or Lay-In Ceiling Panels - May 27, 2022

Obsolete Revision Information:
   2016 R21 EDITION - REAPPROVED IN 2021 - Feb. 3, 2021
   2016 EDITION - Strength Properties of Prefabricated Architectural Acoustical Tile or Lay-In Ceiling Panels - June 15, 2016
   2009 EDITION - Strength Properties of Prefabricated Architectural Acoustica - Dec. 1, 2009
   2005 EDITION - Strength Properties of Prefabricated Architectural Acoustica - Oct. 1, 2005
   1999 EDITION - Strength Properties of Prefabricated Architectural Acoustica - Sept. 10, 1999
   1978 R84(E1) EDITION - EDITORIALLY CORRECTED - Aug. 25, 1978