[Ion-exchange filtering gas mask with visual indication of the degree of depletion of the gas absorber].
D000042:Absorption; D000395:Air Pollutants, Occupational; D005374:Filtration / Q000295:instrumentation; D007474:Ion Exchange; D009787:Occupational Medicine / Q000295:instrumentation*; D011482:Protective Devices; D012134:Respiratory Protective Devices
D000395:Air Pollutants, Occupational
Ionitovyĭ fil'truiushchiĭ protivogaz s vizual'noĭ indikatsieĭ stepeni otrabotki shikhty.