ISO 105-N04:1993 纺织品.色牢度试验.第N04部分：耐褪色的色牢度.氯酸钠试验方法（强）

标准编号：ISO 105-N04:1993

中文名称：纺织品.色牢度试验.第N04部分：耐褪色的色牢度.氯酸钠试验方法（强）

英文名称：Textiles — Tests for colour fastness — Part N04: Colour fastness to bleaching: Sodium chlorite (severe)

发布日期：1993-10

标准范围

规定了一种测定天然纤维素纺织品颜色对纺织品加工中常用的亚氯酸钠严重漂白作用的耐受性的方法。与一个或两个指定相邻织物接触的试样在亚氯酸钠溶液中处理，冲洗并干燥。用灰阶评估试样颜色的变化和相邻织物的染色。

Specifies a method for determining the resistance of the colour of natural cellulose textiles to the action of severe bleaching with sodium chlorite as ordinarily employed in textile processing. A specimen in contact with one or two specified adjacent fabrics is treated in a sodium chlorite solution, rinsed and dried. The change in colour of the specimen and the staining of the adjacent fabric(s) are assessed with the grey scale.

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