Aerospace series - Non-metallic materials - Textiles - Test method - Determination of water soluble chloride and sulfate of aqueous extracts
航空航天系列 - 非金属材料 - 纺织品 - 试验方法 - 含水提取物中水溶性氯化物和硫酸盐的测定
This standard specifies the determination of water soluble chloride and sulphate of aqueous extracts of textile materials.
This method has been written in response to an aerospace requirement for a method of extraction using hot water, this method should be used in conjunction with EN 4426.