- About
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- About
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ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
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- Subscriptions
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Get valuable benefits that are vital to your health and safety as an occupational, environmental, health, and safety worker.
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- Science
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- Science
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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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- Career Development
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- Career Development
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ACGIH is committed to providing its members and other occupational and environmental health professionals with the training and education they need to excel in their profession.
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- Publications
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- Publications
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ACGIH has publications in many different areas that fit your needs in your field.
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- Publications Store
- ACGIH Signature Publications
ACGIH Digital Library
If you need to purchase the Digital Library, click here.
If you have purchased and need to access the Digital Library, click here.
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2024 Schedule
November 20
The Global State of Respiratory Protection
Presenter: Stephanie Lynch, PhD, CSP, COHC
December 4
ACGIH Ventilation Committee – Changes to Chapter 10 and Applications
Presenter: James S. Bennett, PhD
December 11
Preparing for the CIH Exam – How to Prepare for and Pass the CIH Exam
Presenter: Patrick A. Ryan, CIH, CSP, CHMM
2025 Schedule
January 15
NHANES 2015 to 2016 Survey: Path Modeling for Isocyanate Metabolites & Other Factors for the Risk of Asthma
Presenter: James P Klyza, Jr, PhD, MSPH, CIH
February 12
Worldwide Noise Risk Reduction
Presenter: Peter Wilson: BSc
February 26
Legionella in Building Water Systems
Presenter: John Springston, MS, CIH, CSP, FAIHA
March 26
Welding Fumes Exposure Factor
Presenter: Jerome Spear
ACGIH On Demand Webinars
2024
A Comprehensive Overview of EPAs TSCA Risk Evaluations (Part of TSCA Webinar Series)
Conducting Legionella Remediation in Buildings
Crystalline Silica, Asbestos, and Heavy Metal Exposures in Natural and Manmade Disasters
Current Status of EPA’s Risk Evaluations for Existing Chemicals Under TSCA (Part of Navigating EPA’s TSCA Risk Evaluation Insights for Industrial Hygienists Webinar Series)
Current Status of EPA’s TSCA Risk Evaluation for Asbestos (Part of Navigating EPA’s TSCA Risk Evaluation Insights for Industrial Hygienists Webinar Series)
Dangerous Goods Transportation – A Simple Approach to Safety & Compliance
Evaluating Residence Impacted by Smoke and Products of Combustion
Field Guide for Testing Ventilation Systems
Hand-Arm Vibration Measurement and Controls
IH Field Survey & Identification Instrumentation Technical Overview Part 2 – Beyond the Basics
Immersive Training in the Metaverse
Industrial Hygiene in a Healthcare Setting
Natural Gas Supply: Employees’ Exposure to Naturally Occurring Radioactive Materials
Navigating TSCA: Understanding Risk Management & EPA Regulatory Measures for Chemical Safety (Part of Navigating EPA’s TSCA Risk Evaluation Insights for Industrial Hygienists Webinar Series)
PFWA – A New Federal Occupational Health Law
Physiological Heat Strain Monitoring: Benefits, Considerations, and Limitations
Sponsored by:
Protecting Workers within the Cannabis Industry: OSHA Enforcement and Guidance
Room to Breathe – Respiratory Protection
Some Like it Hot: Practical Approaches to Evaluating Heat Stress & Heat Strain
Understanding Exposure & Risk Components of EPA’s TSCA Risk Evaluation for Perchloroethylene (Part of Navigating EPA’s TSCA Risk Evaluation Insights for Industrial Hygienists Webinar Series)
Ventilation Recommendations for Confined Space
2023
Complimentary Webinar – 2023 Updates to the TLVs and BEIs
Sponsored by:
Bioaerosols Exposure in the Workplace and OSHA Standards
Biomechanics and Epidemiology of Shoulder Injuries
Emerging Infectious Diseases and First Responders
Complimentary Webinar – Engaging and Empowering Employees with Heat Stress Assessment
Sponsored by:
The Environmental Risk Assessment of Medicinal Products; Implications for Human Health
EPA Chemicals Management in the Workplace Under TSCA:A Case Study
Complimentary Webinar
Global Understanding of Heat Stress and Heat Related Illness for Workers and Communities – Sponsored by: SlateSafety
The Hidden Occupational Hazard: Poor Indoor Air Quality
Human Factors: The Science of Safety
IFV – What it is and How to Assess It
Improving Exposure Assessment – Tools for Emerging Professional’s Skill Enhancement
Industrial Air Cleaning Devices
Introduction of Computational Fluid Dynamics Applied in Industrial Ventilation
(Complimentary to ACGIH Subscribers/$10 for Non-Subscribers)
The New Dimensions of Occupational Health – Impact of Industrial Hygiene
Optimizing Respirator Fit Testing: Best Practices for Industrial Hygienists
Toxicology Series, Session 1: Principles of Toxicology and Basics of Inhalation Toxicology for the Industrial Hygienist
Toxicology Series, Session 2: Developmental & Reproductive Toxicity & Toxicokinetic & Toxicodynamic Considerations
Toxicology Series, Session 3: Genotoxicity, Carcinogenicity, & Epidemiology Data for Use in Setting Occupational Limits
Toxicology Series, Session 4: Basics of Setting Occupational Exposure Limits and Assigning Notations
Understanding Chemical Fume Hood and Laboratory HVAC Systems
For list of all ACGIH’s On Demand webinars and to purchase, click here.
To access previously purchased On Demand webinars, visit learning.acgih.org and login with your ACGIH portal user login information.
NEW! 2025 Learning Pass!
24 Webinars and Earn Over 25 Education Contact Hours
Exciting Topics for 2025 include:
Noise Exposure; Chronic IH Issues; Selecting IH Consultants; Heat Stress Evaluation; IH Student Learning Development; Environmental Clinical Epidemiological Indicators; Respirable Crystalline Silica Dust; Risk Management; Hazard and Risk Assessment; Welding Fumes Exposure; and more!
24 Webinars and Earn Over 25
Education Contact Hours
The 2024 Learning Pass includes topics such as, asbestos, confined space, hand-arm vibration, Legionella, transporting hazardous materials, and more!
Professional Development Courses (PDCs)
All of ACGIH’s professional development courses are taught by OEHS experts. You will earn education contact hours with each online course. Click on the courses below for more information and to purchase.
- NEW! The Ethics of Using Chat Artificial Intelligence in Industrial Hygiene
- Basics in Industrial Ventilation – IMPERIAL & METRIC
- Bioaerosols Lecture Series: Measurement & Mitigation
- Biological Monitoring in Occupational Exposure Assessment
- Certificate in Noise and Hearing Loss Prevention
- Computational Fluid Dynamics in Industrial Ventilation
To access previously purchased On Demand webinars, visit learning.acgih.org and login with your ACGIH portal user login information.
Webinar Bundles
ACGIH offers bundled webinars conveniently targeted to your field. Get 2 ACGIH webinars related to the specific field and 3 more webinars on current topics in these bundles for one, low price! Bundles may include both live and on-demand webinars. These webinars are taught by OEHS experts that include topics related to environmental health and safety, ergonomics and industrial ventilation. Earn up to 7 education contact hours with each bundle. Click on a link below to purchase.
Webinar Series
ACGIH offers webinar series. You may purchase individual webinars or the entire series. You will earn education contact hours with the series or each online course. Click on the series below for more information and to purchase.
- NEW! Navigating EPA’s TSCA Risk Evaluation Insights for Industrial Hygienists Webinar Series
- Bioaerosols Lecture Series: Measurement & Mitigation
- COVID-19 Aerosol Exposures in the Workplace Webinar Series On-Demand Webinars
- Toxicology Webinar Series
To access previously purchased On Demand webinars, visit learning.acgih.org and login with your ACGIH portal user login information.
ACGIH is dedicated to providing quality, scientific, educational events. One method of doing this is to offer distance-learning webinars. A webinar, short for Web-based seminar, is a presentation, lecture, or seminar that is transmitted over the Internet. A key feature of a webinar is its interactive elements — the ability to give, receive and discuss information. Webinars are as effective as on-site presentations without the travel expense. An ACGIH webinar can be of various durations and consists of a live presentation given via the Internet with an audio telephone link similar to that of a conference call.
Each webinar may qualify for ABIH CM credit and BSCP Continuance of Certification points. To receive confirmation of attendance, attendees must view the webinar and submit a final exam and evaluation. Each webinar includes one test. Additional tests can be purchased for other attendees.
Keep your eye on this page for updated info or sign up for our mailing list to be informed when events are added.