The present guideline is a guide to the determination of odour intensity and hedonic odour tone in the ambient air. The method presented here is only applicable to grid or plume measurements. The general instructions for grid and plume measurements including the performance of a single measurement are given exhaustively in guidelines VDI 3940 Part 1 and Part 2. The method described here permits a) the investigation of an impact situation (plant permit proceedings, monitoring process, complaints procedure) and b) the planning and testing of the effectiveness of emission reduction measures.
VDI 3940 Blatt 3-2010 Referenced Document
DIN 10961:1996 Training of assessors for sensory analysis
DIN 10962:1997 Areas for sensory analysis - Specifications of testrooms
DIN EN 13725:2003 Air quality - Determination of odour concentration by dynamic olfactometry; German version EN 13725:2003
DIN EN ISO 4120:2007 Sensory analysis - Methodology - Triangle test (ISO 4120:2004) English version of DIN EN ISO 4120:2007-10
DIN EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006) English version of DIN EN ISO 5495:2007-10
VDI 1000-2006 Richtlinienarbeit - Grundsaetze und Anleitungen
2010VDI 3940 Blatt 3-2010 Measurement of odour impact by field inspection - Determination of odour intensity and hedonic odour tone
2008VDI 3940 Blatt 3-2008 Bestimmung von Geruchsstoffimmission durch Begehungen - Ermittlung von Geruchsintensitaet und hedonischer Geruchswirkung im Feld