ASTM-C478 Complete Document History
Standard Specification for Circular Precast Reinforced Concrete Manhole Sections

Complete Current Edition:
   2022 EDITION - Circular Precast Reinforced Concrete Manhole Sections - Sept. 12, 2022

Obsolete Revision Information:
   2020 EDITION - Circular Precast Reinforced Concrete Manhole Sections - Sept. 1, 2020
   2019 EDITION - Circular Precast Reinforced Concrete Manhole Sections - July 15, 2019
   2018 EDITION - Circular Precast Reinforced Concrete Manhole Sections - Jan. 1, 2018
   2015A EDITION - Circular Precast Reinforced Concrete Manhole Sections - Nov. 15, 2015
   2015 EDITION - Circular Precast Reinforced Concrete Manhole Sections - Feb. 1, 2015
   2014 EDITION - Precast Reinforced Concrete Manhole Sections - Oct. 15, 2014
   2013 EDITION - Precast Reinforced Concrete Manhole Sections - April 15, 2013
   2012A EDITION - Precast Reinforced Concrete Manhole Sections - Oct. 15, 2012
   2012 EDITION - Precast Reinforced Concrete Manhole Sections - May 15, 2012
   2011 EDITION - Precast Reinforced Concrete Manhole Sections - Dec. 1, 2011
   2009 EDITION - Precast Reinforced Concrete Manhole Sections - March 1, 2009
   2008 EDITION - Precast Reinforced Concrete Manhole Sections - March 15, 2008
   2007 EDITION - Precast Reinforced Concrete Manhole Sections - March 1, 2007
   2006B EDITION - Precast Reinforced Concrete Manhole Sections - June 1, 2006
   2006A EDITION - Precast Reinforced Concrete Manhole Sections - April 1, 2006
   2006 EDITION - Precast Reinforced Concrete Manhole Sections - Feb. 1, 2006
   2005 EDITION - Precast Reinforced Concrete Manhole Sections - Oct. 15, 2005
   2003A EDITION - Precast Reinforced Concrete Manhole Sections - Sept. 10, 2003
   2003 EDITION - Precast Reinforced Concrete Manhole Sections - May 10, 2003
   2002A EDITION - Precast Reinforced Concrete Manhole Sections - Sept. 10, 2002
   2002 EDITION - Precast Reinforced Concrete Manhole Sections - April 10, 2002
   1997 EDITION - Precast Reinforced Concrete Manhole Sections - April 10, 1997
   1996 EDITION - Precast Reinforced Concrete Manhole Sections - July 10, 1996
   1995A EDITION - Precast Reinforced Concrete Manhole Sections - Sept. 10, 1995
   1995 EDITION - Precast Reinforced Concrete Manhole Sections - April 15, 1995
   1994 EDITION - Precast Reinforced Concrete Manhole Sections - July 15, 1994
   1993 EDITION - Precast Reinforced Concrete Manhole Sections - Aug. 15, 1993
   1990B(E1) EDITION - Precast Reinforced Concrete Manhole Sections - June 1, 1991
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - Feb. 12, 1991
   1990B EDITION - Precast Reinforced Concrete Manhole Sections - Nov. 30, 1990
   1990A EDITION - Precast Reinforced Concrete Manhole Sections - Sept. 10, 1990
   1990 EDITION - Precast Reinforced Concrete Manhole Sections - July 17, 1990
   1988A EDITION - Precast Reinforced Concrete Manhole Sections - Nov. 25, 1988