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Uni-Bell PVC Pipe Association - http://www.uni-bell.org
North American association of polyvinyl chloride (PVC) pipe manufacturers. Contains technical and application information about PVC pipe. Has a members roster. |
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Plastics Pipe Institute - PPI - http://www.plasticpipe.org/
Trade association representing the plastics piping industry. Contains technical information about the use of plastic pipe for water, drainage, fuel, gas, conduits, plumbing, and heating. Includes membership roster. |
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Plastic Pipe and Fittings Association - PPFA - http://www.ppfahome.org/
Trade association for companies in the United States and Canada, with information about products, standards, and codes. Includes membership roster, organized by company type. |
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Plastic Pipes Group - PPG - United Kingdom - http://www.plasticpipesgroup.com/
Trade association representing manufacturers and material suppliers of plastics piping systems in the United Kingdom |
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European Plastic Pipes and Fittings Association - TEPPFA - http://www.teppfa.com/
Trade association representing manufacturers and national associations of plastic pipe systems in Europe |