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ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
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This section has been established to help educate industry, government, and the public on what TLVs and BEIs are, and how TLVs and BEIs may best be used.
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ACGIH Digital Library
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Webinar – The Top Occupational Health Exposures Worldwide: Risks, Outcomes, and Prevention
Earn 1-1.5 education contact hours with this webinar presented by Bernard L Fontaine, Jr. CIH, CSP, FAIHA. Join us on March 25th.
Webinar – Supporting Women in Industrial Operations – Reproductive Health, Birth Outcomes, and Breastfeeding
Research and policies to protect workers from workplace hazards have focused on the male experience, and particularly the non-pregnant and non-breastfeeding worker. There are differences in how workplace hazards affect a woman and their fetus during pregnancy and their breastfeeding child.
Webinar – Industrial Pollution Prevention
This presentation will be a comprehensive overview of pollution prevention frameworks, federal regulations, and audit methodologies for industrial stakeholders.
Webinar – Ergonomics: A Risk Management Tool
The presentation will discuss the concepts of qualitative and quantitative risk assessment and then explain how ergonomic assessment methods can be used to risk-rank jobs, permitting rational resource allocation to minimize/eliminate risk.
Webinar – Moisture Control, Condensation, and Mold Growth in the Built Environment
Moisture is one of the most significant risk factors in the built environment, driving both material degradation and adverse health outcomes. When uncontrolled, condensation within building assemblies and occupied spaces fosters mould growth, impacting indoor air quality (IAQ) and creating exposure risks for occupants and workers.
Webinar – 2011 to 2023: NOAA & OSHA Inspection Data
Sponsored by Kestrel – Overview of heat-related illnesses, occupational heat exposure, background information on heat exposure, OSHA/NIOSH limits, sampling & analytical methods, occupational exposures, OSHA national Emphasis Program (NEP) for Heat, path models (a form of structural equation modeling), methods, results, and discussion.
Webinar – The IH of Research Univ Hazardous Materials and Waste Management
Practicing industrial hygiene in the high-consequence domain of research university hazardous materials and hazardous waste management is a rare and valuable industrial hygiene focus area, saturated with learning opportunities.
Webinar – Making Accurate Exposure Judgements: Critical for Effective and Efficient Risk Management
Join ACGIH for “Making Accurate Exposure Judgements: Critical for Effective and Efficient Risk Management” webinar presented on December 17, 2025 by John Robert Mulhausen.
Webinar – Applying the Industrial Ventilation Manual in Health Care
Participants will learn how to evaluate forces that mix contaminants with room air. Ways of countering those forces will be discussed. They will also learn how to design for a face velocity or capture face velocity that will contain the contaminant.
Webinar – Practical Industrial Hygiene Chemistry
egardless of education level, experience level, employer, or IH equipment inventory, having a solid, deployable understanding of practical industrial hygiene chemistry is necessary to fully succeed as an industrial hygienist.