Active Standard: F667 - 12
With the addition of the new diameters (3-6-inch) to F667, the impact requirements need to be modified to accommodate these smaller diameters. Impact magnitudes are typically directly related to pipe diameters.
Keywordscorrugated; perforated; polyethylene; underdrain; Corrugated polyethylene (PE) tube--specifications; Polyethylene (PE) fittings--specifications; Polyethylene (PE) tube--specifications
Draft Under Development