Question - What is the current OSHA eight-hour time weighted average for hexavalent chromium exposure in the workplace?
Answer- The OSHA eight-hour time weighted average for hexavalent chromium exposure in the workplace is 5 micrograms or less per cubic meter of air. (https://www.osha.gov/OshDoc/data_General_Facts/hexavalent_chromium.pdf; accessed March 2019)
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