[Verification of the readings of the indicator tubes of the GKh-4 gas detector for nitric oxide and carbon monoxide].
D000395:Air Pollutants, Occupational; D002138:Calibration; D002248:Carbon Monoxide / Q000032:analysis*; D002623:Chemistry Techniques, Analytical / Q000295:instrumentation*; D009569:Nitric Oxide / Q000032:analysis*
D000395:Air Pollutants, Occupational; D009569:Nitric Oxide; D002248:Carbon Monoxide
Proverka pokazaniĭ indikatornykh trubok gazoopredelitelia GKh-4 na okisly azota i okis' ugleroda.