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As of June 23, 2017, OSHA will require employers to limit their employees’ exposure to respirable crystalline silica dust to 50 μg/m3 or lower, averaged over an eight-hour day.
January 17, 2017
As of June 23, 2017, OSHA will require employers to limit their employees’ exposure to respirable crystalline silica dust to 50 μg/m3 or lower, averaged over an eight-hour day.
