PLASTICS PIPE INSTITUTE, INC.'S (PPI) MISSION IS TO MAKE PLASTICS THE MATERIAL OF CHOICE FOR ALL PIPING APPLICATIONS. PPI IS ACCOMPLISHED THROUGH CONTRIBUTING TO THE DEVELOPMENT OF STANDARDS; EDUCATING DESIGNERS, INSTALLERS, USERS, AND GOVERNMENT OFFICIALS; PUBLISHING UP-TO-DATE TECHNICAL AND GENERAL REPORTS; COLLECTING AND PUBLISHING INDUSTRY STATISTICS; ESTABLISHING FORUMS FOR PROBLEM SOLVING AN…