When it comes respiratory protection the method to select the appropriate ppe face mask is to firstly identify the hazard. Assess the risk then select the right correct respirator for the required exposure then ensure the user is trained to fit and use correctly. From basic dust masks to full face bayonet masks you can find can find the product right for the job.
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Workplace Exposure Limits: what are they and what are your responsibilities as a employer and employee?
Facepiece Fit Tests >
Tips on how to safely and correctly test whether your facemask fits correctly in order to avoid harm in the workplace.