PPI TN-48 2013
Guidelines for Choosing Wall Thickness for HDPE Conduit Based on "Mini-HDD" (Horizontal Directional Drilling)
PPI TN-47 2013
Polyethylene Resin Testing Requirements to Support ASTM D2513 UV Exposure Limits of Polyethylene Compound
PPI TN-46 2013
Hydrostatic Universal Field Test Procedure
PPI TN-45 2012
Mechanical Couplings for Joining Polyethylene
PPI TN-44 2015
LONG TERM RESISTANCE OF AWWA C906 POLYETHYLENE (PE) PIPE TO POTABLE WATER DISINFECTANTS
PPI TN-43 2014
PE Compound Categorization for Potable Water Applications
PPI TN-42 2013
Recommended Minimum Training Guidelines for PE Pipe Butt Fusion Joining Operators for Municipal and Industrial Projects
PPI TN-41 2007
High Performance PE Material for Water Piping Applications
PPI TN-39 2013
Recommended Practices Regarding Application of Pesticides and Termiticides near PEX Pipes
PPI TN-38 2011
Bolt Torque For Polyethylene Flanged Joints
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PPI TR-3 2008
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PPI TR-3 2006
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PPI TR-3 2018
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PPI TR-3 2024
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PPI TR-3 2010
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PPI TR-3 2004
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PPI TR-3 2023
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PPI TN-55 2024
Plastic Piping Materials for Geo Applications
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Horizontal Directional Drilling
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Duct and Conduit
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PPI MAB-06 2020
MAB Guidelines for HDPE Pipeline Inspection
PPI TR-2 2016
PPI PVC Range Composition Listing of Qualified Ingredients
PPI TR-42 2002
Agriculture and Drainage Inseparable Science
PPI TR-2 2018
PPI PVC Range Composition Listing of Qualified Ingredients