Occupational Noise: A-Weighted Vs. C-Weighted Scales
1/25/2021 Often, I have been asked about the noise designations of A-Weighted and C-Weighted measurements. What do these two classifications mean and how do they each relate to our exposures to occupational noise? A-weighting began with the work of two scientists, Harvey Fletcher and Wilden Munson in the 1930’s when Read more…