— Occupational Noise Dose & TWA
Noise dose and 8-hour time-weighted average from up to four exposure segments, under the OSHA (5 dB exchange, 90 dBA criterion) or NIOSH (3 dB exchange, 85 dBA criterion) rules.
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— Occupational Noise Dose & TWA
Noise dose and 8-hour time-weighted average from up to four exposure segments, under the OSHA (5 dB exchange, 90 dBA criterion) or NIOSH (3 dB exchange, 85 dBA criterion) rules.