[Hygienic evaluation of the effectiveness of means for the collective protection of the crews on board gas-carrier ships].
D000389:Air Conditioning / Q000379:methods; D000395:Air Pollutants, Occupational / Q000032:analysis; D000641:Ammonia / Q000032:analysis; D002070:Butadienes / Q000032:analysis; D005579:Fossil Fuels; D006801:Humans; D012767:Ships; D014586:USSR; D014691:Ventilation
D000395:Air Pollutants, Occupational; D002070:Butadienes; D005579:Fossil Fuels; D000641:Ammonia
Gigienicheskaia otsenka éffektivnosti sredstv kollektivnoĭ zashchity ékipazheĭ sudov-gazovozov.