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DIN EN 149 – Respiratory protective devices, filtering half face masks

DIN EN 149 – Respiratory protective devices, filtering half masks to protect against airborne particles. 

EN 149 respiratory face masks and filtering half-masks in accordance with standard DIN EN 149 protect the wearer from particulate pollutants such as aluminum dust and smoke, glass fibers, wood dust and other harmful particles. Depending on the type and concentration of the pollutant, one of three protection classes of face masks must be available.

European Standard