[ON CERTAIN PRINCIPLES OF STANDARDIZATION OF MAXIMUM PERMISSIBLE CONCENTRATIONS OF DUST IN THE AIR OF WORKING PLACES].
D004391:Dust; D009787:Occupational Medicine; D017132:Workplace
D004391:Dust
DUST; INDUSTRIAL MEDICINE
O NEKOTORYKH PRINTSIPAKH NORMIROVANIIA PREDEL'NO DOPUSTIMYKH KONTSENTRATSII PYLI V VOZDUKHE RABOCHIKH POMESHCHENII.