标准号:ISO 105-Z10-1997
中文标准名称:纺织品 色牢度试验 第Z10部分:溶液中染料相对色强度的测定
英文标准名称:Textiles - Tests for colour fastness - Part Z10: Determination of relative colour strength of dyes in solution
标准类型:W70
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:W70
国际标准分类号:59.080.01
适用范围:This method is intended for the determination of the colour strength of a dye in relation to that of a reference dye by means of spectrophotometric absorption measurements on solutions of dyes.NOTES1 Basic requirements for this method are that the dye solutions do not scatter light and obey the Bougher-Lambert-Beer law as well as identical or similar absorption curves of the samples and the reference in the visible region of the spectrum.2 Identical or similar absorption curves are usually obtained if the tests are carried out for the purpose of dye production control of batches/deliveries of the same dye. This method is not applicable for the evaluation of dyes with distinctly different adsorption curves.3 The colour strength of a dye is not a physical constant, since it is dependent, for example, on the test medium and test method. The colour strength determined by this method therefore may differ from those found by other determinations, e.g. instrumental or visual assessments of dyeings.