I.S. EN ISO 4120:2007
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
SENSORY ANALYSIS - METHODOLOGY - TRIANGLE TEST
Hardcopy , PDF
30-09-2021
English
01-01-2007
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.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 General test conditions and requirements
6 Assessors
6.1 Qualification
6.2 Number of assessors
7 Procedure
8 Analysis and interpretation of results
8.1 When testing for a difference
8.2 When testing for similarity
9 Test report
10 Precision and bias
Annex A (normative) Tables
Annex B (informative) Examples
Bibliography
Specifies a procedure for determining whether a perceptible sensory difference or similarity exists between samples of two products.
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| EN ISO 4120:2007 | Identical |
| ISO 4120:2004 | Identical |
| ISO 8586-1:1993 | Sensory analysis General guidance for the selection, training and monitoring of assessors Part 1: Selected assessors |
| ISO 10399:2004 | Sensory analysis Methodology Duo-trio test |
| ISO 8586-2:2008 | Sensory analysis General guidance for the selection, training and monitoring of assessors Part 2: Expert sensory assessors |
| ISO 6658:2017 | Sensory analysis — Methodology — General guidance |
| ISO 8589:2007 | Sensory analysis — General guidance for the design of test rooms |
| ISO 5492:2008 | Sensory analysis — Vocabulary |
| ISO 3534-1:2006 | Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability |
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