本欧洲标准适用于仅在水处理设备中使用的氯化钠，用于再生用于人类消费的水的离子交换剂。描述了氯化钠的特性，并规定了氯化钠的要求和相应的试验方法。它提供了关于其在水处理中的用途的信息

This European Standard is applicable to sodium chloride intended for use only in water treatment apparatus, for the regeneration of ion exchangers, intended for water for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for sodium chloride. It gives information on its use in water treatment.