I.S. EN ISO 11136:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
08-10-2020
English
01-01-2017
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Preliminary considerations
5 The consumer sample
6 Size of the consumer sample
7 Test area
8 Products
9 Procedures
10 Organization of test sessions
11 Analysis of the results
12 Study report
Annex A (informative) - Example of a recruitment
questionnaire
Annex B (informative) - Methods for evaluating the
data of segmentation subgroups
Annex C (informative) - Plans for assigning products
to consumers
Annex D (informative) - Influence of the sample size
on the accuracy of one mean
Annex E (informative) - Minimum sample size for
tests using rating
Annex F (informative) - Minimum sample size for
tests using ranking
Annex G (informative) - Examples of data analysis
for ratings
Annex H (informative) - Examples of data analysis
for rankings
Bibliography
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