ASTM-C435 › Complete Document History
Standard Classification of Steel Pouring Pit Fireclay Refractories (Withdrawn 2001)


Obsolete Revision Information:
   1993 R99 EDITION - REAPPROVED IN 1999 - June 15, 1993
   1993 R97 EDITION - REAPPROVED IN 1997 - June 15, 1993
   1993 EDITION - Standard Classification of Steel Pouring Pit Fireclay Refrac - June 15, 1993
   1984 EDITION - Standard Classification of Steel Pouring Pit Fireclay Refrac - Jan. 1, 1988
   1984 R88 EDITION - REAPPROVED IN 1988 - Jan. 27, 1984