Some New Outlooks on Collective Protection of Personnel

The forces are intended to fulfil combat missions and therefore even the deployment of WMD can't prevent the units from accomplishing combat tasks. They can't stop fighting and leave contaminated areas. The article deals with collective protection of persons in combat vehicles and mobile logistic means of ground forces against effects of chemical, biological and radioactive warfare agents. Optimal solution of vehicle air supply regulation is continuous measuring of CO2 level in the protected space air and simultaneously optimalization of overpressure in vehicle. Needless overpressure eventuates in higher filtered air supply, which shorten service lifetime of collective filter. Newly ratified Czech State Norm ČOS 414001 contains new standardization requirements. For specific situations, this standard allows in the air supplied to the vehicle interior certain levels of CO2 volume. Maximum value of 2,5 % ± 0,5 % is acceptable only for emergency situations, when crew survival concerns. The article describes NBC filter FVZ98M, i.e. filtration and ventilation device, intended for combat vehicle crew protection. Correctness of the principles was proved true by computer simulations.

Keywords: human protection,force protection,simulation,wmd,standardization