Adopts ISO 8587:2006 to provide a procedure for determining the rank order in a specified attribute or criterion for three or more samples.
Table of contents
Header
About this publication
Preface
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 General test conditions
6 Assessors
6.1 Qualification
6.2 Number of assessors
6.3 Preliminary discussion
7 Procedure
7.1 Presentation of the samples
7.2 Reference samples
7.3 Test technique
7.4 Answer form
8 Expression and interpretation of results
8.1 Summary of the results and calculation of the rank sums
8.2 Statistical analysis and interpretation
8.2.1 Determination of individual performance: Spearman correlation coefficient
8.2.2 Determination of group performance in the case of a predetermined order of samples, or confirmation of a predetermined order of samples: Page test [3]
8.2.3 Comparison of products where there is no assumed order
8.2.3.1 Test if there is a difference between at least two products
8.2.3.2 Test which products are significantly different from others
