PPI TR-48 2025
R-Value and Thermal Conductivity of PEX and PE-RT
PPI TR-47 2025
Pipe Stiffness and Flattening Tests in Coilable HDPE Conduit; and Its Relationship to Burial Depth in Conduit Applica...
PPI TR-34 2025
Disinfection of Newly Constructed Polyethylene Water Mains
PPI TR-22 2024
Polyethylene Piping Distribution Systems for Components of Liquid Petroleum Gases
PPI TR-9 2025
Recommended Design Factors and Design Coefficients for Thermoplastic Pressure Pipe
PPI TR-3 2024
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-2 2024
PPI PVC Range Composition Listing of Qualified Ingredients
PPI TR-19 2023
Thermoplastics Piping for the Transport of Chemicals
PPI TR-11 2023
Resistance of Thermoplastic Piping Materials to Micro- and Macro-Biological Attack
PPI TR-3 2023
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
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PPI TR-3 2012
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-3 2016
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-4 2016
PPI Listing of Hydrostatic Design Basis (HDB), Strength Design Basis (SDB), Pressure Design Basis (PDB) and Minimum R...
PPI TR-3 2008
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-3 2018
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-3 2006
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-3 2017
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-3 2004
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-3 2024
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TR-3 2010
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI TN-55 2024
Plastic Piping Materials for Geo Applications
PPI chapter12 0
Horizontal Directional Drilling
PPI TR-3 2023
Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Pressure Design Basis (PDB), Strength Design B...
PPI chapter14 0
Duct and Conduit
PPI chapter10 0
Marine Installations
PPI chapter03 0
Material Properties
PPI MAB-06 2020
MAB Guidelines for HDPE Pipeline Inspection
PPI TR-42 2002
Agriculture and Drainage Inseparable Science
PPI TR-2 2018
PPI PVC Range Composition Listing of Qualified Ingredients
PPI TR-2 2016
PPI PVC Range Composition Listing of Qualified Ingredients