標(biāo)準(zhǔn)號：BS EN ISO 105-Z10-1999
中文標(biāo)準(zhǔn)名稱：紡織品.色牢度試驗(yàn).溶液中染料相對色牢度測定
英文標(biāo)準(zhǔn)名稱：Textiles - Tests for colour fastness - Determination of relative colour strength of dyes in solution
標(biāo)準(zhǔn)類型：W70
發(fā)布日期：1999/9/15 12:00:00
實(shí)施日期：1999/9/15 12:00:00
中國標(biāo)準(zhǔn)分類號：W70
國際標(biāo)準(zhǔn)分類號：59.080.01
適用范圍：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. NOTES 1 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.