Acoustic A weighted sound pressure levels do not exceed 70 dB(A); A weighted sound pressure level = 59.1 dB(A); C weighted instantaneous sound pressure level = 93.2 dB; A weighted sound power level = 76.4 dB(A). This is the sound pressure (A-Leq) value, and has a +/- 2.5 db (A) expanded uncertainty factor.
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