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Noise Exposure (OSHA 1926.52)

Updated Mar 26, 2026
Construction noise exposure requirements: action level 85 dBA TWA, PEL 90 dBA TWA. Covers hearing conservation programs, audiometric testing, engineering controls, administrative controls, and hearing protection selection by NRR rating.
TAGS
OSHAnoisehearingaudiometricPPE
DETAILS
PEL
90 dBA TWA
section
1926.52 / 1926.101
category
Noise
action level
85 dBA TWA
jurisdiction
us
regulation body
OSHA
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