There have been conflicting interpretations of the OELs for chronic diseases.Rappaport (1991) has argued that the OELs represent long-term limits of time-weighted averages. This interpretation flows from the wording of the TLV-TWA, asthe “... time-weighted average concentration for a normal 8-h workday and 40-hworkweek ....”
正在翻譯中..
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