Submitter's message Please note that this new document has just been published. NSF employees will be able to view this document in AESOP; others can use the link below. Thank you for your contributions to this document. -- Andrea Burr Document Name : NSF/ANSI 358-1 - 2012: Polyethylene pipe and fittings for water-based ground-source Geothermal heat pump systems Description NSF/ANSI 358-1 - 2012: Polyethylene pipe and fittings for water-based ground-source Geothermal heat pump systems Download Latest Revision Submitter : Andrea Burr Group : Joint Committee on Plastics and RV plumbing components Folder : Standards Date submitted : 2012-09-20 12:56:27