ISO 8587-2006 感官分析.方法学.分级

标准号：ISO 8587-2006
中文标准名称：感官分析.方法学.分级
英文标准名称：Sensory analysis - Methodology - Ranking
标准类型：X04
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：X04
国际标准分类号：67.240
适用范围：This International Standard describes a method for sensory evaluation with the aim of placing a series of testsamples in rank order.This method allows for assessing differences among several samples based on the intensity of a singleattribute, of several attributes1) or of an overall impression. It is used to find if differences exist, but cannotdetermine the degree of difference that exists between samples.The method is suited for the following cases:a) evaluation of assessors’ performance1) training assessors,2) determining perception thresholds of individuals or groups;b) product assessment1) pre-sorting of samplesi) on a descriptive criterion,ii) on hedonic preference;2) determination of the influence on intensity levels of one or more parameters (e.g. order of dilution,influence of raw materials, of production, packaging or storage methods)i) on a descriptive criterion,ii) on hedonic preference;3) determination of the order of preference in a global hedonic test.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For undated references, the latest edition of the referenceddocument (including any amendments) applies.ISO 5492, Sensory analysis — VocabularyISO 6658, Sensory analysis — Methodology — General guidance