TY - RPRT TI - Laboratory tests of thermoplastic piping assemblies subjected to water hammer and intermittent hot water flow AU - Rorrer, Daniel E AU - Shaver, James R AU - Wyly, Robert S PY - 1977 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 77-1261 DO - 10.6028/NBS.IR.77-1261 ER -