ASTM-A220 › Complete Document History
Standard Specification for Pearlitic Malleable Iron

Complete Current Edition:
   1999 R22(E1) EDITION - EDITORIALLY CORRECTED - Oct. 7, 2022

Obsolete Revision Information:
   1999 R18(E1) EDITION - EDITORIALLY CORRECTED - Nov. 1, 2018
   1999 R14 EDITION - REAPPROVED IN 2014 - April 15, 2014
   1999 R09 EDITION - Standard Specification for Pearlitic Malleable Iron - Aug. 1, 2009
   1999 R04 EDITION - REAPPROVED IN 2004 - Oct. 1, 2004
   1999 EDITION - Standard Specification for Pearlitic Malleable Iron - July 10, 1999
   1988 R93(E1) EDITION - EDITORIAL CORRECTION - May 1, 1993
   1988 EDITION - Standard Specification for Pearlitic Malleable Iron - March 14, 1988
   1984 EDITION - Standard Specification for Pearlitic Malleable Iron - Jan. 1, 1984