To add a cell classification to allow for copolymer material be used for fold and form pipe under this standard. This change would not affect the current cell classification, but be an alternative. Material performance requirements would remain the same for both homopolymer and copolymer products.
Keywordsplastic pipe, thermoplastic; poly(vinyl chloride)(PVC) plastic pipe; rehabilitation, trenchless technology; Conduits; Folded PVC pipe; Installation--plastic pipe materials/applications; Poly(vinyl chloride)(PVC) pipe; Sewer pipe (thermoplastic);
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