A new standard, "Standard Practice for Solid Wall High-Density Polyethylene Conduit for Non-Pressure Applications Used for the Protection of Power and Telecommunications Cables," was recently ...
The Plastics Pipe Institute (PPI) and the National Electric Manufacturers Association (NEMA) recently unveiled the revised NEMA TC 7-2013, “Smooth Wall Coilable Electrical Polyethylene Conduit.” ...
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