ASTM International Standard Specification for Concrete Drain Tile ASTM C412-11

This specification covers concrete drain tile, of specific internal diameters, intended for surface and subsurface drainage. The concrete shall consist of cementitious materials, mineral aggregates, and water. The cementitious materials could be cement, fly ash, ground granulated blast surface slag, or a combination of the said materials. The physical test requirements for standard-quality tile, extra-quality tile, heavy-duty extra-quality tile, and special-quality tile are detailed in the specification. The tile shall be subjected to an external load crushing strength test and an absorption test.