Educational Resources for Hearing Conservation and Respirator Fit Testing

Newsletter for hearing conservationists

The latest news and information for managers of hearing conservation programs

Guidance for managing hearing programs

In-depth articles covering all aspects of operating a hearing conservation program

FAQ for hearing conservation

Answers to frequently asked hearing conservation questions

Respirator & hearing regulations summary

Summaries of OSHA occupational health regulations

CAOHC classes

Training classes for hearing conservationists

Upcoming CAOHC Classes
  • Jan. 7-9, 2019: Full certification
  • Jan. 8, 2019: Recertification
New Hearing Training Video!
Hearing conservation training video