Specifications include, but are not limited to: Inspect, service and flow test MSAF 4.5 PSI self-contained breathing apparatus and face pieces in accordance with the manufacturer’s specifications and the current edition of NFPA 1852, standard on Selection, Care and Maintenance of Open Circuit Self-Contained Breathing Apparatus. Repair broken, damaged, or otherwise malfunctioning MSAF 4.5 PSI SCBA and/or MSAF Multi-gas detection meters with manufacturer's specifications using parts that are approved by the manufacturer. The repair shall include the removal of damaged parts, installation of new parts, reassembly and testing of the effected unit. All repairs, maintenance, inspection, and testing shall be performed by a Technician who is qualified by MSA to perform such work.