ASTM-D6231 › Complete Document History
Standard Specification for HFC-125 (Pentafluoroethane, C2HF5)

Complete Current Edition:
   2021 EDITION - Standard Specification for HFC-125 (Pentafluoroethane, C2HF5) - June 23, 2021

Obsolete Revision Information:
   2011 R15 EDITION - REAPPROVED IN 2015 - June 15, 2015
   2011 EDITION - STANDARD SPECIFICATION FOR HFC- - Sept. 1, 2011
   1998 R03 EDITION - REAPPROVED IN 2003 - Nov. 1, 2003
   1998 EDITION - HFC-125 (PENTAFLUOROETHANE, C2 - Feb. 10, 1998