ASTM-A667 Complete Document History
Standard Specification for Centrifugally Cast Dual Metal (Gray and White Cast Iron) Cylinders

Complete Current Edition:
   1987 R22 EDITION - REAPPROVED IN 2022 - Oct. 10, 2022

Obsolete Revision Information:
   1987 R18 EDITION - REAPPROVED IN 2018 - Nov. 1, 2018
   1987 R12 EDITION - REAPPROVED IN 2012 - Nov. 15, 2012
   1987 R08 EDITION - REAPPROVED IN 2008 - Nov. 1, 2008
   1987 R03 EDITION - REAPPROVED IN 2003 - May 30, 2003
   1987 R93 EDITION - REAPPROVED IN 1993 - Oct. 30, 1987
   1987 R98 EDITION - REAPPROVED IN 1998 - Oct. 30, 1987
   1987 EDITION - Centrifugally Cast Dual Metal (Gray and White Cast Iron) Cyl - Oct. 30, 1987