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EVS-EN ISO 5495:2008

Sensory analysis - Methodology - Paired comparison test

General information

Valid from 07.03.2008
Base Documents
ISO 5495:2005 et ISO 5495:2005/Cor 1:2006; EN ISO 5495:2007
Directives or regulations
None

Standard history

Status
Date
Type
Name
04.04.2016
Amendment
07.03.2008
Main
This International Standard describes a procedure for determining whether there exists a perceptible sensory difference or a similarity between samples of two products concerning the intensity of a sensory attribute. This test is sometimes also referred to as a directional difference test or a 2-AFC test (Alternative Forced Choice). In fact, the paired comparison test is a forced choice test between two alternatives.

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