Machine-made fiberglass pipe, 50mm through 3700mm diameter , intended for use in water conveyance systems which operate at internal gage pressure 2.0MPA or less. Both glass-fiber reinforced thermosetting-resin pipe (RTRP)and glass-fiber reinforced polymer mortar pipe(RPMP) are fiberglass pipes. The fiberglass pipe is to be installed in buried applicatins and aboveground .