ASTM C654M-19

1.1This specification covers porous nonreinforced concrete pipe for use in underdrains.

1.2This specification is the metric counterpart of Specification C654.

1.3This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.