Below you'll find a list of all posts that have been tagged as “Room Criteria”
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Noise Criteria (NC) vs. Room Criteria (RC)
February 1, 2004
Quite often we are asked why does Thorburn Associates Inc. use Noise Criteria (NC) as opposed to Room Criteria (RC) during our mechanical system noise calculations. Both NC and RC are measures of mechanical system noise in a room. Noise