Related Experiment Video
Updated: Aug 30, 2026
08:54
A Workflow to Quantitatively Determine Age-Related Macular Degeneration Lesion-Specific Variations in Fundus Autofluorescence
Published on: May 26, 2023
Interpreting OSHA's new APF proposal
1Bullard Company, Cynthiana, Ky., USA.
Occupational Health & Safety (Waco, Tex.)
|November 26, 2003
Abstract:
The new proposal from OSHA clarifies much of the longstanding confusion about the protection factor ratings of the respirators that employers and workers rely upon for protection in hazardous atmospheres. Almost irrespective of its final content, this new rule, once promulgated, will become the authoritative source for respirator Assigned Protection Factors and ease the burden of health and safety professionals who ministration of respiratory protection in the workplace.