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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

NIOSH — exposure parameter 85dBA_8hr · duration hours 8 hours · duration minutes 480 minutes · level dBA 85 dBA · standard NIOSH REL 1998 | Noise Exposure Limits | Engineering Database