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Documents WEAR YOUR HEARING PROTECTION !. TWA 8 – Time-weighted average 8-hour sound level (dBA) D – Noise...

Slide 1WEAR YOUR HEARING PROTECTION ! Slide 2 TWA 8 – Time-weighted average 8-hour sound level (dBA) D – Noise Dose (%) –Action Level (TWA 8 85 dBA or D 50%) Operator…

Documents WEAR YOUR HEARING PROTECTION !. TWA 8 – Time-weighted average 8-hour sound level (dBA) D – Noise...

Slide 1 WEAR YOUR HEARING PROTECTION ! Slide 2 TWA 8 – Time-weighted average 8-hour sound level (dBA) D – Noise Dose (%) –Action Level (TWA 8 ≥ 85 dBA or D ≥ 50%)…