标准编号：ISO 105-J05:2007
中文名称：纺织品 色牢度试验 第J05部分：照明体改变条件下样品色变性的仪器评估方法（CMCCON02）
英文名称：Textiles — Tests for colour fastness — Part J05: Method for the instrumental assessment of the colour inconstancy of a specimen with change in illuminant (CMCCON02)
发布日期：2007-03
标准范围
This part of ISO 105 provides a colorimetric method for calculating an estimate of the magnitude (andoptionally the direction) of the change in the perceived colour of a textile specimen when the chromaticity ofthe illumination by which it is viewed is changed. It therefore provides an estimate of the colour inconstancy ofthe specimen.NOTE 1 Colour inconstancy and metamerism are related but distinct. With respect to a change in the quality ofillumination,a) colour inconstancy is the extent of change in the colour appearance of a single specimen,b) metamerism is the extent of change in the colour difference between two specimens.This part of ISO 105 therefore provides a method for assessing (a) but not (b).NOTE 2 Comparison of the results of this method and those from visual assessments is valid only when the visualassessments are madea) in lighting of the same spectral power distributions as used in the colorimetric calculations,b) with the specimens illuminated at 1 000 lux to 4 000 lux,c) by an assessor who is fully adapted to the relevant viewing conditions.
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