ASTM-C991 Complete Document History
Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings

Complete Current Edition:
   2023 EDITION - Standard Specification for Flexible Fibrous Glass Insulation for Metal Buildings - May 16, 2023

Obsolete Revision Information:
   2016 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - June 15, 2016
   2015 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - May 15, 2015
   2008(E1) EDITION - EDITORIALLY CORRECTED - June 1, 2008
   2008 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - May 1, 2008
   2003 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - Oct. 1, 2003
   2000 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - Nov. 10, 2000
   1998 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - Jan. 10, 1998
   1992 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - July 15, 1992
   1990 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - Jan. 10, 1990
   1983 EDITION - Flexible Fibrous Glass Insulation for Metal Buildings - April 29, 1983