ASTM-F1764 Complete Document History
Standard Guide for Selection of Hardline Communication Systems for Confined-Space Rescue

Complete Current Edition:
   1997 R24 EDITION - REAPPROVED IN 2024 - April 3, 2024

Obsolete Revision Information:
   1997 R18 EDITION - REAPPROVED IN 2018 - Nov. 1, 2018
   1997 R12 EDITION - REAPPROVED IN 2012 - Aug. 15, 2012
   1997 R07 EDITION - REAPPROVED IN 2007 - Oct. 1, 2007
   1997 EDITION - SELECTION OF HARDLINE COMMUNIC - Feb. 10, 1997
   1997 R02 EDITION - REAPPROVED IN 2002 - Feb. 10, 1997