a sound level established for consistent ambient sound within enclosed spaces and utilized to establish or test for permitable background sound levels.
PREFERRED NOISE CRITERION (PNC): "The preferred noise criterion are a bit more extreme than the professor normally uses."
Cite this page: N., Sam M.S., "PREFERRED NOISE CRITERION (PNC)," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/preferred-noise-criterion-pnc/ (accessed March 21, 2023).