The class/briefing is a practical exercise on how to use, supervise the use, and evaluate the use of the preventative maintenance checks and services (PMCS) M40 chemical-biological protective mask.
NOTES: Some references listed in this doc might have been superseded and/or updated and should be checked for accuracy, which can be easily done using the DA PAM 25-30 web page or downloaded and installed program for checking current and superseded DOD publications (For example purposes only: FM 3-0 was superseded by ADP 3-0, on 10 October 2011) : This document is in MS Word format
