![]() ![]() Use of "objective data" to accurately characterize employee exposures to hexavalent chromium during welding operations.Wearing short-sleeved shirts while performing a thermal spray operation with exposure to hexavalent chromium fumes.Use of feasible engineering/work practice controls for exposure to Cr(VI) for welding in confined spaces housekeeping and disposal of large/bulky waste materials. ![]() This PEL of 5 g/m3 was reduced from the previous standard of 52 g/m3. The current PEL for hexavalent chromium is 5 g/m3 for a single employee over an 8-hr shift. OSHAs proposed rule on hexavalent chromium promises a sharp drop in exposure limits. The Occupational Safety & Health Administration (OSHA) has defined two levels of exposure for hexavalent chromium: a Permissible Exposure Limit (PEL) and an Action Level (AL). Whether a pH buffer solution can be used as a cleansing agent for employees who work with portland cement. OSHAs proposed rule on hexavalent chromium promises a sharp drop in exposure limits.OSHA has no authority to ban use of Hexavalent Chromium. ![]()
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