ASTM-C850 Complete Document History
Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers with Less Than 2 ft of Cover Subjected to Highway Loadings (Withdrawn 2000)


Obsolete Revision Information:
   REPLACED BY ASTM-C1433 - WITHDRAWN IN 2021 - Jan. 1, 2021
   2000 EDITION - Precast Reinforced Concrete Box Sections for Culverts, Storm - June 10, 2000
   1995A EDITION - Precast Reinforced Concrete Box Sections for Culverts, Storm - Oct. 10, 1995
   1995 EDITION - Precast Reinforced Concrete Box Sections for Culverts, Storm - Sept. 10, 1995
   1994 EDITION - Precast Reinforced Concrete Box Sections for Culverts, Storm - July 15, 1994
   1988 EDITION - Precast Reinforced Concrete Box Sections for Culverts, Storm - April 29, 1988