ASTM-C1131 Complete Document History
Standard Practice for Least Cost (Life Cycle) Analysis of Concrete Culvert, Storm Sewer, and Sanitary Sewer Systems

Complete Current Edition:
   2020 EDITION - Concrete Culvert, Storm Sewer, and Sanitary Sewer Systems - March 25, 2020

Obsolete Revision Information:
   2010 R15 EDITION - REAPPROVED IN 2015 - Nov. 1, 2015
   2010(E1) EDITION - EDITORIALLY CORRECTED - April 1, 2011
   2010 EDITION - Least Cost (Life Cycle) Analysis of Concrete Culvert, Storm - Dec. 1, 2010
   1995 R07 EDITION - REAPPROVED IN 2007 - April 1, 2007
   1995 R00 EDITION - REAPPROVED IN 2000 - April 15, 1995
   1995 EDITION - Least Cost (Life Cycle) Analysis of Concrete Culvert, Storm - April 15, 1995