NSF Standards 

Model Specifications

  • MS-6 Model Specification and Checklist for Polyethylene (PE) Pipe for the Sliplining of Sewers Document - Under review and unavailable. Contact PPI staff with questions.

Technical Reports

Technical Notes

  • TN-15 Resistance of Solid Wall Polyethylene Pipe to a Sanitary Sewage Environment Document under review and unavailable. Contact PPI staff with questions.

Papers