NIOSH recommends exposure limits FAR below OSHA’s current PEL for Cr(VI)
Based on the results of the NIOSH quantitative risk assessment [Park et al. 2004], NIOSH recommends that airborne exposure to all Cr(VI) compounds be limited to a concentration of 0.2 µg Cr(VI)/m3 for an 8-hr TWA exposure, during a 40-hr workweek. The REL is intended to reduce workers’ risk of lung cancer associated with occupational exposure […]
