Online Learning


ACGIH® Learning Pass for 2021!

ACGIH has released a new educational opportunity for 2021 – the ACGIH Learning Pass. The ACGIH Learning Pass includes 24 webinars, 2 a month, presented over the entire year. For one rate you get access to all of your educational needs in 2021.* With a wide range of topics like ventilation, noise, and ethics, you can count on quality education that will help you grow and expand in your career while earning credit hours toward your certifications.

*Does not include any special webinar series offered for that year.

See below for a list of topics and to register!

Click here to purchase Learning Pass.

2021 Webinars

March 10A Study of an OSHA Beryllium PEL Exceedance at One Coal Fired Power Plant*
March 24Natural Occurrences of Asbestos*
March 31 – ACGIH 2021 Complimentary Webinar – Updates to the TLVs (Registration coming soon)
May 5
Total Worker Health*
May 19Understanding and Utilizing Audiometric Data*
June 23The ABCs of EME (Electromagnetic Energy)*
July 28Beryllium Exposure Risks and Lessons Learned in the US*
August 11 – A Process Management Approach to Control of Health Hazards from Handheld Power Tools (Registration Coming Soon)*
September 8 – IH During 9/11: A 20-Year Retrospective and Lessons Learned (Registration Coming Soon)*
September 22 – OEL Determination APIs (Active Pharma Ingredients) and Intermediates in the Pharmaceutical Industry (Registration Coming Soon)*
October 6 – Worldwide Noise Control Options Database Access – Simplifying Risk Reduction (Registration Coming Soon)*
November 3 – Health and Safety Issues in Natural Disasters (Registration Coming Soon)*
November 17 – Hydrofluoric Acid & Its Toxic Effects on Industrial Workers (Registration Coming Soon)*
December 1 – How to Use Haz-Map: A Relational Database of Hazardous Chemicals and Occupational Diseases (Registration Coming Soon)*
December 15 – Occupational Health and Safety Interventions and Research Tailored to Vulnerable Agriculture, Forestry, and Fishing Workers (Registration Coming Soon)*

On-Demand Webinars

When accessing these webinars, you will need to login to the learning management system or create a login (for first-time users), at

Ethics and Professional Practice in 2021*

The Genesis of VS Plates – How They Start, Change, and Retire*

Novel Method for Pre-Ventilation of Shipping Containers*

A Risked-Based Approach to Respiratory Protection Programs During Pandemic Events*

*Included with Learning Pass

Members get discounted rates too, on individual webinars. Visit the Member Center for discount codes.

COVID-19 Aerosol Exposures in the Workplace Webinar Series On-Demand Webinars

Get access to ALL the webinars from the COVID-19 Webinar Series! The series consisted of eight separate webinars, organized around the principles of “Recognition, Evaluation and Control” and focused on aerosol transmission (SARS-CoV-2 particle inhalation) in workplaces, with particular attention on non-healthcare settings. Get On-Demand webinars from this educational series!

When purchasing and accessing these webinars, you will need to log into the learning management system at If you did not participate in any of the webinars in the COVID-19 Series, you will need to create a login the first time you access the system.

If you would like to purchase the entire series of webinars at a discounted rate, you can purchase here.

Member Rate: $599;
Nonmember Rate: $899

Members get discounted rates too, on individual webinars. Visit the Member Center for discount codes.

Webinars included:

Infectious Aerosols

Biological Plausibility of Aerosol Transmission for SARS-CoV-2

Epidemiology in Workplaces

Control Banding for Aerosol Transmission

Source and Pathway Controls for SARS-CoV-2

Personal Protective Equipment

Predicting Exposure with Infectious Dose

COVID-19 Aerosol Exposures in the Workplace Webinar Series: Tying it All Together



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.