ASTM-C201 Complete Document History
Standard Test Method for Thermal Conductivity of Refractories

Complete Current Edition:
   1993 R19(E1) EDITION - EDITORIALLY CORRECTED - Nov. 2, 2022

Obsolete Revision Information:
   1993 R19 EDITION - REAPPROVED IN 2019 - Jan. 1, 2019
   1993 R13 EDITION - REAPPROVED IN 2013 - Sept. 15, 2013
   1993 R09 EDITION - REAPPROVED IN 2009 - April 1, 2009
   1993 R04 EDITION - REAPPROVED IN 2004 - Oct. 1, 2004
   1993 R98 EDITION - REAPPROVED IN 1998 - June 15, 1993
   1993 EDITION - Thermal Conductivity of Refractories - June 15, 1993
   1986(E1) EDITION - EDITORIALLY CORRECTED - Jan. 1, 1990
   1986 EDITION - Thermal Conductivity of Refractories - May 30, 1986