Hazard control should start at the process, equipment and plant design levels where contaminants can be effectively controlled at the outset.  With operating processes, the problem becomes more difficult.  In all cases, however, consideration should be given to the use of effective engineering controls to eliminate and/or reduce exposures to respiratory hazards. This includes consideration of process encapsulation or isolation, use of less toxic materials in the process and suitable exhaust ventilation, filters and scrubbers to control the effluents. Because it is sometimes not practical to maintain engineering controls that eliminate all airborne concentrations of contaminants, proper respiratory protective devices should be used whenever such protection is required. Additionally, personnel should be thoroughly trained in the care and use of respiratory protective equipment.

 

Mine Safety Appliances Company (MSA) makes no warranties, understandings or representations, whether expressed, implied, or statutory regarding this response respirator selector. MSA specifically disclaims any warranty for merchantability or fitness for a particular purpose. In no event shall MSA, or anyone else who has been involved in the creation, production or delivery of this respirator selector be liable for any direct, indirect, special, incidental or consequential damages arising out of the use of or inability to use this respirator selector or for any claim by any other party. ©MSA 2005