ASTM F667/F667M-26

Die Annotation des Normtextes ASTM F667/F667M-26 :

This specification covers requirements and test methods for materials, workmanship, dimensions, perforations, pipe stiffness, elongation, joint separation resistance, quality of extruded polyethylene, brittleness, bond, and marking of corrugated polyethylene (PE) pipe and fittings. This specification covers tubularly extruded, spirally laminated, and rotationally molded corrugated polyethylene pipe. Corrugated PE pipe and fittings are intended for underground applications where soil provides support to their flexible walls. Their major use is to collect or convey drainage water, or both. The following tests shall be performed: dimensions and tolerances; pipe stiffness; elongation; pipe stiffness while elongated; joint-separation test; and brittleness.


Keywords:
corrugated, perforated, polyethylene, underdrain,, ICS Number Code 23.040.20 (Plastic pipes),23.040.45 (Plastic fittings)