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ACGIH |
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| ? References in periodicals archive |
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There was an insufficient number of
individuals--only three, and they were all normal--to assess the safety
of the DOE guidelines or proposed ACGIH level. Eight work-years at 20 ppm (the ACGIH limit) would produce
a 2. Because industrial workers were seldom exposed to one chemical at a
time, in 1963 the ACGIH established a methodology to address exposure to
chemical mixtures (ACGIH 1963). |
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