Saltar navegación principal
Normas DIN – AENOR
DIN ISO 16820:2020-07

DIN ISO 16820:2020-07

Sensory analysis - Methodology - Sequential analysis (ISO 16820:2019); Text in German and English / Note: Date of issue 2020-06-19*Intended as replacement for DIN ISO 16820 (2009-11).

Analyse sensorielle - Méthodologie - Analyse séquentielle (ISO 16820:2019); Texte en allemand et anglais / Attention: Date de parution 2020-06-19*Prévu pour remplacer DIN ISO 16820 (2009-11).

Sensorische Analyse - Prüfverfahren - Sequentialanalyse (ISO 16820:2019); Text Deutsch und Englisch / Achtung: Erscheinungsdatum 2020-06-19*Vorgesehen als Ersatz für DIN ISO 16820 (2009-11).

Fecha:
2020-07 /Active
Equivalencias internacionales:

ISO 16820 (2019-10)

Resumen:
This document specifies a procedure for statistically analysing data from forced-choice sensory discrimination tests, such as the triangle, duo-trio, 3-AFC, 2-AFC, in which after every trial of the discrimination test the decision can be made to stop testing and declare a difference, to stop testing and declare no difference, or to continue testing. The sequential method often allows for a decision to be made after fewer trials of the discrimination test than would be required by conventional approaches that use predetermined numbers of assessments.
Keywords:
Agricultural products, Analysis, Data analysis, Definitions, Differences, Food products, Methodologies, Methods, Methods of analysis, Sensory analysis, Sensory analysis (food), Sequential, Statistical methods of analysis, Systemology, Test performance, Triangular tests
58,5
Idioma Formato

Formato digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta