ACGIH®

ACGIH® - American Conference of Governmental Industrial Hygienists: A 501(c)(3) charitable scientific organization advancing occupational & environmental health

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A Comprehensive Resource for OEHS Pros! #ACGIH's "Air Sampling Technologies" explores advanced sampling instruments, pumps, size-selective techniques, and the latest in direct-reading instruments. Add to your library today! https://t.co/TDT3yBDlNA

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Turn Noise Data into Real Solutions in 2027! Join David A. Nelson for "Noise Control for Industrial Hygienists," April 20-22. Earn 18 credit hours and gain practical skills to assess noise hazards and implement solutions. Register! https://t.co/z82ObM3Z2U

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Join #ACGIH in Congratulating Donald K. Milton, MD, DrPH—2026 Philip R. Morey Memorial Award winner. He and others will be recognized on Oct 28th at the 2026 Award Winner Recognition & Virtual Annual Meeting. Read bio: https://t.co/oElpI2R0mN

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Help us celebrate ACGIH’s 2026 Award Winners! Join us next Wednesday for the 2026 Award Winner Recognition & Virtual Annual Meeting. Hear from Board Chair Stephanie Lynch, PhD, CIH, CSP and award recipient Alison Elder, PhD. Join Us! https://t.co/e3O3PyQXbE

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Make Informed Exposure Decisions with Confidence! #ACGIH's 2026 editions of the TLVs and BEIs and Guide to Occupational Exposure Values will provide you with valuable guidance to keep you safe from workplace exposures. SAVE with set! https://t.co/9v8YYEkRSa

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Get EXTRA MONTHS of Access to All #ACGIH's Current Publications Now Through Dec. 31, 2027! Purchase ACGIH's Digital Library now and have extra time to enjoy ACGIH publications on multiple devices for one incredible price! https://t.co/2YpwMgANjJ

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TODAY'S WEBINAR IS CANCELLED. #ACGIH's webinar "Thermal Decomposition Products of Paint" is cancelled for today. Keep watch for rescheduled date.

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#ACGIH means something different to everyone. Your perspective may inspire others in the OEHS community and help demonstrate the impact of ACGIH around the world.

Share your reason for your continued support in the comments.

"I support ACGIH because..."

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EXCITING TOPICS COMING IN 2027! Invest in a Full Year of Professional Learning! #ACGIH's Learning Pass is back with 24 expert-led webinars and over 25 contact hours, exploring key OEHS topics! Join us for the 2027 education season! https://t.co/7GoECcTIKH

[ACGIH® @ACGIH]

LAST CALL! Join #ACGIH this Wednesday for "Thermal Decomposition Products of Paint" webinar. Presented by Ryan H. Westra, MS, CIH, you will earn 1-1.5 education contact hours. More information coming soon. Register today! https://t.co/FQl7YvTp9g

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Essential OEHS Guidance Starts Here—Explore #ACGIH's Latest Publications. Trusted guidance. Cutting-edge research. Tools to protect workers and advance your OEHS career. Browse the store: https://t.co/9v8YYEkRSa

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Train with Ventilation Experts! #ACGIH's popular "Fundamentals in Industrial Ventilation" (FIV) course is back for 3 dates in 2027! Join us either Apr 12-16, Sept 13-17, or Oct 4-8. Learn more and reserve your spot today! https://t.co/0sDBq6njZZ

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Join #ACGIH in Congratulating Rick Neitzel, PhD, CIH, FAIHA—2026 Meritorious Achievement Award winner. He and others will be recognized on Oct 28th at the 2026 Award Winner Recognition & Virtual Annual Meeting. Read bio: https://t.co/ScOqspG5Aa

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OCTOBER ONLY! Enroll in a 2027 #ACGIH Organizational Subscription and your employees will get "Beyond Compliance: Ethical Decision-Making for Today's OEHS Professionals” #webinar FREE, plus 15 months of ACGIH #benefits. Enroll today! https://t.co/gJp5I2ARUY

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Join #ACGIH for "2026 Award Winner Recognition & Virtual Annual Meeting," Oct 28th at 1:00 PM Eastern. Help us celebrate the 2026 #Award Winners, hear ACGIH updates from Board Chair, and Stokinger Lecture from Award recipient. Join Us! https://t.co/e3O3PyQpm6

[ACGIH® @ACGIH]

Join #ACGIH for "Thermal Decomposition Products of Paint" webinar on Oct. 21st at 2:00 pm Eastern. Presented by Ryan H. Westra, MS, CIH, you will earn 1-1.5 education contact hours. More information coming soon. Register today! https://t.co/FQl7YvSRjI

[ACGIH® @ACGIH]

FREE! Enroll or Renew in a 2027 ACGIH Subscription in October and get “Beyond Compliance: Ethical Decision-Making for Today’s OEHS Professionals” #webinar FREE! Offer ends Oct. 31. Plus, many more #subscription benefits! Learn more! https://t.co/DJAHLkVCqG

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RESCHEDULED FOR OCT 14 — from Oct 7. Join #ACGIH and explore how integrating OEHS into business strategy improves productivity, reduces risk and costs, strengthens reputation, and supports long-term sustainability and competitiveness. https://t.co/5suiZEYjDE

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Essential References for OEHS Pros from #ACGIH! 2026 editions of the TLVs and BEIs and Guide to Occupational Exposure Values will provide you with valuable guidance to keep you safe from #workplace #exposures. Buy One or SAVE with Set! https://t.co/9v8YYElpHI

[ACGIH® @ACGIH]

Join #ACGIH in Congratulating Alison Elder, PhD—2026 Herbert E. Stokinger Award winner. Dr. Elder will present the Stokinger Lecture at the 2026 Award Winner Recognition & Virtual Annual Meeting on Oct. 28. Read bio: https://t.co/3vKBRGFF8M