ADOPTION OF INTERNAL METHODS FOR TESTING  OF GAS MASK HERMETICS AND STATIC PERMEABILITY OF EXPIRATION VALVE

Marina iliĆ

Military Technical Institute, Belgrade, lemezalen@yahoo.com

Anton RadojkoviĆ

Military Technical Institute, Belgrade, radojkovicanton@gmail.com

Željko SeniĆ

Military Technical Institute, Belgrade, zsenic1@gmail.com

Abstract:  In this study are shown internal methods for testing gas mask hermetics and expiration valve static permeability. Presented  methods are in accordance with international standard ЈУС ЕН 136/02.  Atmosphere gas (aerosol) was used as the test substance and the detector was eletric particle analyser