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Occupational Exposure Limits

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News

Federal Agency Publishes New Toxicological Profiles for Three Chemicals
April 1, 2021
European Chemicals Agency to Assess Potential Exposure Limits for 1,4-Dioxane
March 25, 2021
Inspector General to MSHA: Silica Exposure Limit Is Out of Date
December 17, 2020
Final Toxicological Profiles for Chlorobenzene, Other Chemicals Published
November 5, 2020
In Memoriam: Dr. Marcus Key, NIOSH's First Director
November 5, 2020
European Chemicals Agency Proposes OELs for Cadmium
September 17, 2020
NIOSH Publishes IDLH Values for Bromine Trifluoride, Other Chemicals
July 23, 2020
OSHA Directive Aims to Ensure Uniform Enforcement of Silica Standards
July 1, 2020
New WEEL Documentation for Two Chemicals Available for Public Comment
May 21, 2020
California Adds Fact Sheet on N-Methylpyrrolidone Exposure to Proposition 65 Website
May 14, 2020
NIOSH Finds Electronics Recycling Employees Exposed to Metals, Flame Retardants
March 12, 2020
European Chemicals Agency to Assess OELs for Asbestos, Cadmium
March 12, 2020
“WebExpo” Project Publishes Algorithms for IH Calculations
February 20, 2020
NIOSH: Forensic Laboratory Chemists Exposed to Controlled Substances
February 13, 2020
OSHA Establishes National Emphasis Program to Reduce Silica Exposures
February 6, 2020
ACGIH Board Ratifies 2020 TLVs and BEIs
January 30, 2020
February Webinar to Focus on Occupational Exposures and Pregnancy
January 16, 2020
NIOSH Evaluates Firefighters' Exposures to Asbestos Near Libby, Montana
January 9, 2020
NIOSH to Develop Categorical OELs for Engineered Nanomaterials
December 19, 2019
Draft Toxicological Profiles for Chlorobenzene, Other Chemicals Published
December 13, 2019
NIOSH to Develop IDLH Values for Six Chemicals
November 14, 2019
NIOSH: Workers Overexposed to Silica during Fire Debris Cleanup
October 31, 2019
European Chemicals Agency Proposes OEL for Lead, Notations for Diisocyanates
October 24, 2019
NIOSH Evaluates Radon Exposures in Park Caverns, Buildings
September 12, 2019
MSHA Seeks Information on Miners' Exposure to Quartz
September 5, 2019
Research Organization Releases Updated Tools for Preventing Heat Stress
August 22, 2019
ACGIH Adds Welding Fume, Other Chemical Substances to "Under Study" List
August 1, 2019
NIOSH Evaluates Exposure to Secondhand Cannabis Smoke in Open-Air Setting
July 25, 2019
NIOSH Finds Overexposures to Noise at a Precast Concrete Manufacturer
July 11, 2019
CDPH, NIOSH Address Veterinary Workers' Exposure to Anesthetic Gas
June 27, 2019
France to Revise OELs for "Dust Without Specific Effects"
June 13, 2019
European Chemicals Agency Seeks Evidence for Setting OELs for Lead, Diisocyanates
May 2, 2019
Draft Toxicological Profile for Glyphosate Published
April 11, 2019
ACGIH Adopts TLVs for Chemicals Including Fluorine and Indium Tin Oxide
February 14, 2019
EU to Add OELs for Formaldehyde, Other Chemicals
February 7, 2019
NIOSH: Continued Research Needed on Mixed Exposures to Noise, Ototoxicants
February 7, 2019
European Chemicals Agency to Provide Recommendations for OELs
January 24, 2019
NIOSH to Reevaluate Proposed IDLH Value for Peracetic Acid
March 22, 2017

Events

AIHce EXP Rebroadcast: Sampling and Analytical Challenges in Meeting Ever Lower OELs for Metals and Metalloids
March 25, 2021

Blog

Occupational Exposure Banding: A New Virtual Conference from AIHA University
February 3, 2020

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