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ASTM Standard C478/C478M-20 Standard specification for circular precast reinforced concrete manhole sections

Publication Year

2020

Document Status

Withdrawn

Abstract

Specifies the manufacture and purchase requirements of products used for the assembly and construction of circular vertical precast reinforced concrete manholes and structures used in sewer and water works.

Document History

Superseded by ASTM C478/C478M-22.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.

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