When should a respirator be used?
Workers should use respirators for protection from contaminants in the [...]
How should you control respiratory hazards?
Respiratory hazards can include airborne contaminants such as dusts, mists, [...]
Are there some things that you should know before you choose a respirator?
Employers should have a written respirator program that describes the [...]
What are the different classes of respirators?
The two main types are air-purifying respirators (APRs) and supplied-air [...]
How do you select the right respirator?
Choosing a respirator is a complicated matter. Experienced safety professionals [...]
Where can I get more information?
Respiratory Protection eTool http://www.osha.gov/SLTC/etools/respiratory/respirator_selection.html 3M Occupational Health and Environmental Safety Division 2009 [...]