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 ...
IRVING, TX — Recent revisions led by the Plastics Pipe Institute, Inc. (PPI) Building & Construction Division resulted in improvements to the latest edition of the ASTM Standard, F2389 Standard ...
“We do it that way because we’ve always done it that way and it works.” You might hear this refrain frequently, and you might use it yourself, and there’s certainly nothing wrong with that. In fact ...
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