HIGHLIGHTS
- who: Douglas O. Johns from the Wroclaw University of Environmental and Life Sciences, Poland have published the research: Impacts of risk assessment data, assumptions, and methods: Considering the evidence for diacetyl and 2,3-pentanedione, in the Journal: (JOURNAL)
SUMMARY
In 2016, the U.S. National Institute for Occupational Safety and Health (NIOSH) recommended an 8-hour time-weighted average (TWA) occupational exposure limit (OEL) for diacetyl (2,3-butanedione) of 5 ppb. NIOSH`s recommended exposure limit (REL) for diacetyl was supported and informed by an extensive and comprehensive review and analysis . . .

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