Information measuring system for training assessors to determine the odour threshold using the dynamic olfactometry method

This article presents the results of training, selection and control a group assessors to determine odour threshold. General recommendations European standard EN 13725: 2003 “Air quality － Determination concentration by dynamic olfactometry” for supervision were used in this work. A trained assessor team or panel is measuring instrument. The olfactometry method was gas sample. N-butanol chosen as experimental setup training threshold information system. system provides high accuracy reliability measurements. authors chose Scentroid SM 100 olfactometer Agilent 7800 chromatography-mass spectrometer with 5975C mass-selective detector mean referenced value n-butanol set 38 ppb 8 selected assessors. number steps dilution series 6. instrumental range 11 145 ppb.