Workplace monitoring procedures manual

Workplace monitoring procedures manual

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Grab Samples (GS) -- Samples that are collected over some number of short periods of time; durations are less than 1 hour ... Condition - 4 hours of exposure; sample at least 3.5 hours: Exposure: 50 ppm for 3.5 hr of 4 hr exposure Assume: 50anbsp;...

Title:Workplace monitoring procedures manual
Author:United States. Naval Medical Command
Publisher: - 1985


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