[On instructions of the Chief Sanitary Inspector in Czechoslovakia on air pollution in work places. (Discussion on the determination of trichloroethylene and formaldehyde)].
D000397:Air Pollution; D005557:Formaldehyde; D014241:Trichloroethylene
D005557:Formaldehyde; D014241:Trichloroethylene
K metodickému pokynu Hlavného Hygenika CSSR o posudzovaní znecistení ovzdusia pracovísk. (Diskusia na základe vysetrení pracovísk s trichlóretylénom a formaldehydom)