[Hygienic characteristics of industrial aerosols of tungsten and of certain of its derivatives used in powder metallurgy].
D000336:Aerosols; D007221:Industry; D008669:Metallurgy; D011208:Powders; D014414:Tungsten
D000336:Aerosols; D011208:Powders; D014414:Tungsten
TUNGSTEN
Gigienicheskaia kharakteristika proizvodstvennykh, aerozolei vol'frama i nekotorykh ego soedinenii, ispol'zuemykh v poroshkovoi metallurgii.