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The top documents tagged [miners option]
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miners option
WEAR YOUR HEARING PROTECTION !. TWA 8 – Time-weighted average 8-hour sound level (dBA) D – Noise Dose (%) –Action Level (TWA 8 85 dBA or D 50%) Operator.
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WEAR YOUR HEARING PROTECTION !. TWA 8 – Time-weighted average 8-hour sound level (dBA) D – Noise Dose (%) –Action Level (TWA 8 ≥ 85 dBA or D ≥ 50%)
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HEARING CONSERVATION PROGRAMS
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WEAR YOUR HEARING PROTECTION !
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WEAR YOUR HEARING PROTECTION !
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