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85dBA-8HR — Niosh
- Regulatory Framework
- Niosh
- Exposure Parameter
- 85dBA 8HR
- Action Level dBA (dBA)
- 85
- Dose at Action Level Pct (%)
- 100
- Duration Hours (hours)
- 8
- Duration Minutes (minutes)
- 480
- Exchange Rate dB (dB)
- 3
- Level dBA (dBA)
- 85
- Parameter Type
- Time Limit
- Peak Limit dB (dB)
- 140
- Pel Twa dBA (dBA)
- 85
- Standard
- Niosh Rel 1998
Source: NIOSH REL 1998