PS 40-1958 巴基斯坦标准．用次氯酸盐漂白来测试纺织品上的染料的稳定性的试验方法

标准号：PS 40-1958
中文标准名称：巴基斯坦标准．用次氯酸盐漂白来测试纺织品上的染料的稳定性的试验方法
英文标准名称：PAKISTAN STANDARD METHODS OF TESTING FASTNESS OF DYES ON TEXTILES TO BLEACHING WITH HYPOCHLORITE
发布日期：1958/1/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1 This standard prescribes methods of assessing the resistance of colour on dyed textiles, in whatever form they may be, i.e., loose fibre, yarn or manufactured fabric, dyed or printed, with any dye in any shade, to the action of bleaching baths containing sodium and calcium hypochlorite in concentrations normally used in commercial bleaching. It is applicable prin cipally to natural and regenerated cellulose materials.