标准摘要
[中文适用范围]: 将纺织品样品(所有形式的羊毛纺织品)在甲酸缓冲溶液中处理,向其中连续添加二氯异氰尿酸钠和亚硫酸氢钠溶液,然后漂洗并干燥。 样本颜色的变化通过灰度来评估。 这种处理模拟了制造操作,其中使用含有或在弱酸性条件下释放活性氯的液体来赋予纺织品中的羊毛抗收缩性能。 [外文原描述]: A specimen of the textile (wool textiles in all forms) is treated in a formic acid buffer solution to which solutions of sodium dichloroisocyanurate and sodium hydrogen sulfite are added succesively, and is then rinsed and dried. The change in colour of the specimen is assessed with the grey scale. This treatment simulates the manufacturing operation in which a liquid containing or liberating active chlorine under mildly acid conditions is used for imparting shrink-resistant properties to wool in textiles.
英文名称Textiles — Tests for colour fastness — Part X14: Colour fastness to acid chlorination of wool: Sodium dichloroisocyanurate