Lange, Jason A <br/><br/>
Clearing the Air: The Importance of Filter Replacement for Welding Fume Extraction Systems.  [electronic resource] 

 -  Occupational health & safety (Waco, Tex.)  May 2017 
 - 24, 26, 28, 30, 32 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0362-4064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollutants, Occupational--analysis<br/>Environmental Monitoring<br/>Filtration--instrumentation<br/>Humans<br/>Inhalation Exposure--prevention & control<br/>Occupational Exposure--prevention & control<br/>Welding