ASTM International - ASTM C654M-99
Standard Specification for Porous Concrete Pipe (Metric)
|Publication Date:||10 August 1999|
|ICS Code (Pipes and fittings of other materials):||23.040.50|
1.1 This specification covers porous nonreinforced concrete pipe for use in underdrains.
1.2 This specification is the metric counterpart of Specification C654.