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This Standard provides three primary methods for evaluating room noise: a survey method thatemploys the A-weighted sound level; an engineering method that employs expanded noise criteria(NC) curves; and a method for evaluating low-frequency fluctuating noise using room noise criterion(RNC) curves.

Product Details

Published:

05/21/2019

ANSI:

ANSI Approved

Number of Pages:

50

File Size:

1 file , 350 KB