Preliminary Discussion on Triangle Comparative Odor Bag Method
Aiming at standard odor concentration analysis method---triangle comparative odor bag meth-od, the "incapable discrimination"item was quoted .It is advised that the dilution times should be determined by standard limit value .The optimized method was verified by actual cases that the results were closer to the real conditions on-site.The accuracy of olfactory debate was improved and olfactory tiring was avoided .
Triangle comparative odor bag methodOdor monitoringIncapable discriminationDilution times