Skip to main content
Tagasi

EVS-EN ISO 4120:2008

Sensory analysis - Methodology - Triangle test

Üldinfo

Kehtetu alates 01.04.2021
Alusdokumendid
ISO 4120:2004; EN ISO 4120:2007
Tegevusala (ICS grupid)
67.240 Sensoorne analüüs
Direktiivid või määrused
puuduvad

Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
01.04.2021
Põhitekst
07.02.2008
Põhitekst
This International Standard describes a procedure for determining whether a perceptible sensory difference or similarity exists between samples of two products. The method is a forced-choice procedure. The method is applicable whether a difference exists in a single sensory attribute or in several attributes. The method is statistically more efficient than the duo-trio test (described in ISO 10399), but has limited use with products that exhibit strong carryover and/or lingering flavours. The method is applicable even when the nature of the difference is unknown [i.e. it determines neither the size nor the direction of difference between samples, nor is there any indication of the attribute(s) responsible for the difference]. The method is applicable only if the products are fairly homogeneous.

Nõutud väljad on tähistatud *

*
*
*
PDF
12,20 € koos KM-ga
Paber
12,20 € koos KM-ga
Sirvi standardit alates 2,44 € koos KM-ga
Standardi monitooring

Teised on ostnud veel

Põhitekst

EVS-EN ISO/IEC 17000:2005

Vastavushindamine. Sõnavara ja üldpõhimõtted
Kehtetu alates 01.12.2020
Põhitekst

EVS-EN ISO/IEC 17043:2010

Vastavushindamine. Üldnõuded pädevuskatsetele
Kehtetu alates 01.09.2023
Muudatus

EVS-EN ISO 5495:2008/A1:2016

Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005/Amd 1:2016)
Uusim versioon Kehtiv alates 04.04.2016
Põhitekst

EVS-EN ISO 8586:2014

Sensory analysis - General guidelines for the selection, training and monitoring of selected assessors and expert sensory assessors (ISO 8586:2012)
Kehtetu alates 15.05.2023