Occupational Exposure Limits For Welding Fumes. OELs for hundreds of additional substances have been adopted by CalOSHA NIOSH and ACGIHThese organizations periodically make revisions to their OELs and so they should be consulted directly for their most current values and substances as well as special notations such as for. The eligible risk factor will be occupational exposure to welding fumes measured directly or indirectly ie through proxy of relevant occupation work task job-exposure matrix expert judgment or self-report.
Workplace Exposure Limits EH402005 for the limits. At concentrations above the NIOSH REL or where there is no REL at any detectable concentration. These limit values even if lowering the limit value for A-dust in Germany was based on occupational medicine findings provide a false impression and distract from the actual dangers of welding fumes.
Exposure to a substance is uptake into the body.
Nitrogen dioxide NO 2. These limit values even if lowering the limit value for A-dust in Germany was based on occupational medicine findings provide a false impression and distract from the actual dangers of welding fumes. These guidelines are intended for substances that have low toxicity however. Exposure to a substance is uptake into the body.