Digital Olfaction Method to Measure Odor from Materials, Parts and Assemblies used in Automotive Interiors
J3263
The document describes an approach of odor testing applying instrument-based digital olfaction method, e.g. with sensor-array based technology for materials, parts and assemblies targeted for use in automotive interiors. It leverages existing consensus practices and standards with existing automotive OEMs' and other organizations' test methods to address
(1) Sample preparations,
(2) Experiment conduction protocols,
(3) Data analysis and evaluations based on unified objective measurable units for
(i) intensity and
(ii) discrimination
with relevant statistical methods, to guide to a
(4) comprehensive reporting methodology.
Rationale: Existing practices and methods for odor testing of materials etc. used in and vehicle interiors themselves have a wide range of variability and subjectivity. Developing an instrument-based agnostic guideline on the specific parameters for digital olfaction testing and analysis should help manufacturers - from material suppliers to OEMs - reduce the subjectivity of these tests to provide a more consistent product and a corresponding reporting methodology that meets the requirements of the end consumer.