ASTM-D7122 Complete Document History
Standard Specification for HCFC Blend B (CF3CCl2H, Ar, and CF4)

Complete Current Edition:
   2021 EDITION - HCFC Blend B (CF3CCl2H, Ar, and CF4) - June 28, 2021

Obsolete Revision Information:
   2017 EDITION - HCFC Blend B (CF3CCl2H, Ar, and CF4) - March 1, 2017
   2011 EDITION - HCFC Blend B (CF3CCl2H, Ar, and CF4) - Sept. 30, 2011
   2005 EDITION - Standard Specification for HCFC Blend B (CF3CCl2H, Ar, and C - June 1, 2005