ACGIH’s key mission is – To Protect Workers Around the World. ACGIH is proud of its over 85 years of globally protecting worker health and safety. The advancement of ACGIH’s mission greatly depends on you and your enrollment in ACGIH.

ACGIH works continuously to enhance the occupational, environmental, health, and safety fields. Our research provides you with the science and data you need to ensure the safety of your employees and community. Subscription support is crucial to the continued research and development of occupational science.

Our resources are vital to your health and safety. Get valuable benefits, such as, these complimentary ones,

• 2025 TLVs and BEIs Book
• Data Hub – Access to over 800 TLVs, BEIs and supporting Documentation
• Enrollment to “The Action Level” continuing education program through JOEH
• 12 online issues of the Journal of Occupational and Environmental Hygiene (JOEH)
• Shipping and Handling on all domestic publication orders
• Classified employment advertisement on ACGIH’s Job Board

With an ACGIH Subscription, you will receive huge discounts on education while earning required credits.

ACGIH offers many ways to achieve this…

With a subscription, you’ll get huge discounts on all ACGIH publications, including the 2025 Digital Library, and our newest publications, 2025 Guide to Occupational Exposure Values, Modern Industrial Hygiene, Vol 3: Control of Chemical Agents, 2nd Ed., Assessment of Occupational Exposures to Whole Body Vibration, Guide for the Control of Heat Stress and Strain.

You’ll also enjoy discounts on ACGIH’s online and in-person education, including $99 webinars, the new 2025 Learning Pass; our popular Fundamentals in Industrial Ventilation course and the new Confined Spaces Competent Person Training course coming September 29-October 3.

Educational & Professional Development Opportunities

Educational Benefits Package:

Earn All Your CM Points to maintain Certified Industrial Hygienist (CIH), Certified Associate Industrial Hygienist (CAIH), Certified Safety Professional (CSP), Occupational Hygiene and Safety Technicians (OHST), and Construction Health and Safety Technician (CHST) certifications.

• Recorded Ethics Training

Other Ways to Acquire Ethics Training, Maintain Certification and Develop Skills to Strengthen Your Professional Profile: 

Short on credits/points? Subscribers get discounts on ACGIH-sponsored courses, e-Learning, symposia, workshops and webinars.

ACGIH offers:

• Webinars – Earn CIH CM credits and/or BCSP recertification points
  • Webinar Archives – Earn CM credits
• Webinar Tests – Certificate of Completion
• Fundamentals in Industrial Ventilation Course – 32 education contact hours to earn CIH CM credits and/or CSP recertification points –
  “The World’s Best FIV Course!”

Connect! Volunteer! Network! Opportunities to Contribute, Earn CM Points and Engage 

Connect:  With industry scientists, researchers, academics

Volunteer:  Become a Committee Member to develop, disseminate and Define vital information to Your Scientific Field

• • • Bioaerosols Committee
    • Biological Exposure Indices Committee
    • Industrial Ventilation Committee
    • Threshold Limit Values for Chemical Substances Committee

  Subcommittees include:

  • • Chemical Selection
    • Notations
    • Particulates and Inorganic Compounds (PIC)
    • Hydrogen Oxygen Carbon Compounds (HOC)
    • Miscellaneous Compounds (MISCO)
  • Threshold Limit Values for Physical Agents Committee

Network:  Stay on the cutting edge of Techniques, Technology, Solutions, Training, and Industry Best Practices

Contribute:  Support the continued existence of ACGIH TLVs and BEIs. Donate to ACGIH.

Earn CM Points:  Become a Committee Member! For 12 months of service, Chairs receive 1 point and Committee Members receive 0.5 point.

Engage:  Network with your colleagues in the field to help Define Your Science!

Publications and Resources to Help You in Your Field

ACGIH subscribers receive Complimentary and discounted publications as part of their membership, including a FREE copy of the renowned TLVs and BEIs Book every year!

• (1) Complimentary Annual TLVs and BEIs Book
• Complimentary Data Hub – Access to TLVs and BEIs and nearly 800 TLV and BEI Supporting Scientific Documentations
• Complimentary enrollment to “The Action Level“ continuing education program through JOEH
• Complimentary 12 online issues of the Journal of Occupational and Environmental Hygiene (JOEH)
• Complimentary classified employment advertisement on ACGIH’s Job Board
• 20% Discount on Digital Library
• 20% Discount on all ACGIH Signature Publications
• FREE Shipping and Handling on all domestic publication orders
• $99 individual Webinar Archives within the ACGIH e-Library