IRVING, TX — The Plastics Pipe Institute, Inc. (PPI) has announced the publication of the new ASTM F3722 Standard Practice for Heat Fusion Joining of Polypropylene (PP) Pipe and Fittings by ASTM ...
Polypropylene pressure piping in a commercial plumbing application. PPI's new Polypropylene Pressure Pipe Steering Committee within its Building and Construction Division (BCD) will focus entirely on ...
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