AWWA C906-07

This standard describes polyethylene (PE) pressure pipe made from materials conforming to standard PE code designations PE 2406, PE 3406, and PE3408. The pipe is primarily intended for use in transporting potable water in either buried or aboveground installations. The standard describes 10 dimension ratios (DRs) for nominal pipe sizes ranging from 4 in. (100 mm) through 63 in. (1,600 mm). Pipe outside diameters (ODs) conform to the outside diameter dimensions of iron pipe sizes (OD-based, IPS), to those established by the International Organization for Standardization (ISO), or to those established for DI equivalent ODs (DIOD).