ASTM E3207 – Standard Classification for Determination of Low-Frequency Impact Noise Ratings
1.1”This classification provides methods for calculating single-number ratings of low-frequency impact noise transmission, based on one-third-octave-band impact noise levels as described in Test Methods E492 and E1007.
Product Details
Published:
07/01/2021
Number of Pages:
2
File Size:
1 file , 66 KB
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