Model Specifications

• MS-2 2000 - Model Specification for Polyethylene Plastic Pipe, Tubing and Fittings for Fuel Gas Distribution Systems - Document under review and unavailable; contact PPI staff with questions
• MAB-3 - Model Specification for PE 4710 Burried Potable Water Service, Distribution and Transmission Pipes and Fittings Note: This replaces MS-3
• MS-4 Model Specification For Polyamide 11 (PA-11) Plastic Pipe, Tubing and Fittings for Fuel Gas Distribution Systems
• MS-5 Model Specification for HDPE Solid Wall Conduit - Revised 2024
• 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.
• MS-7 Model Specification for Plastic Piping Materials for Ground Source Geothermal Applications
• MS-8 Model Specification for Polypropylene (PP-R & PP-RCT) Pressure Pipe Systems for Plumbing & Mechanical Applications
• MS-9 Model Specifications for Polyamide 12 (PA-12) Plastic Pipe, Tubing & Fittings for Fuel Gas Distribution Systems