ISO 4121:2003 Preview
Sensory analysis -- Guidelines for the use of quantitative response scales
This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
ISO 4121:2003 provides guidelines describing quantitative response scales (where the response obtained indicates the intensity of perception) and their use when assessing samples.
It is applicable to all quantitative assessment, whether global or specific and whether objective or hedonic.
It is intentionally limited to the most commonly used measurement scales for sensory assessment.
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