Телефон: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Продаја стандарда: prodaja@iss.rs Семинари, обуке: iss-edukacija@iss.rs Информације о стандардима: infocentar@iss.rs
Стевана Бракуса 2, 11030 Београд
Главни мени

ISO 16820:2004

Sensory analysis — Methodology — Sequential analysis
23. 6. 2004.
95.99   Повучен   3. 10. 2019.

Опште информације

95.99     3. 10. 2019.

ISO

ISO/TC 34/SC 12

Међународни стандард

67.240  

енглески   француски  

Куповина

Повучен

Језик на коме желите да примите документ.

Апстракт

ISO 16820:2004 describes 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.
The method is effective for a) determining that either a perceptible difference results, or a perceptible difference does not result when, for example, a change is made in ingredients, processing, packaging, handling or storage; or b) for selecting, training and monitoring assessors.

Животни циклус

ТРЕНУТНО

ПОВУЧЕН
ISO 16820:2004
95.99 Повучен
3. 10. 2019.

РЕВИДИРАН ОД

ОБЈАВЉЕН
ISO 16820:2019

Национална преузимања

Senzorske analize — Metodologija — Uzastopne analize

95.99   Повучен