RECOMMENDATIONS & STATEMENTS
Recommendation B - Thermoplastic Piping for the Transport of Compressed Air or Other Compressed Gases (2005).
Recommendation D - Recommended Color Coding for Loose (non-captive) insert Stiffeners for Use With Mechanical Fittings on Polyethylene Pipe (2009).
Statement A - Relative Oxidative Aggressiveness of Chloramines and Free Chlorine Disinfectants Used in Treated Potable Water on Crosslinked Polyethylene (PEX) Pipe (2007).
Statement G - Indented Markings (2000).
Statement N - Pipe Permeation (2002).
Statement Q - Position Statement on Polyoledin Materials for Closed Loop Earth Coupled Heat Pump Applications (2007).
Statement S - Caution Statement on Heat Fusion Methods of Polyethylene Pipe and/or Fitting of Similar Colors (2007).
Statement T - Caution Statement on Sidewall Heat Fusion Without Use of Mechanical Assist Tooling (2007).
Statement U - Position Statement on Use of PCR in Plastic Pipe (2009).
Statement V - Suggested Color Code for Natural Gas Plastic Pipe Outside of Buildings (2003).
Statement W - Position Statement on Improved Material Categories for Polyethylene Pressure Pipe (2004).
Statement Y - Taste and Odor Statement (2008).
Fusion Statement - Joining PE Pipe Using Heat Fusion Technology (2004).
