No products
View larger M00003257
New product
ASTM C478M-97 Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]
standard by ASTM International, 04/10/1997
In stock
1.1 This specification covers precast reinforced concrete manhole base sections, riser sections, and appurtenances such as grade rings, tops, and special sections for use in sewer and water works.