BS EN 12873-3-2006 材料对人类用水的影响.由迁移造成的影响.离子交换和吸附树脂的试验方法

标准号：BS EN 12873-3-2006
中文标准名称：材料对人类用水的影响.由迁移造成的影响.离子交换和吸附树脂的试验方法
英文标准名称：Influence of materials on water intended for human consumption - Influence due to migration - Test method for ion exchange and adsorbent resins
标准类型：C53
发布日期：2006/4/28 12:00:00
实施日期：2006/4/28 12:00:00
中国标准分类号：C53
国际标准分类号：13.060.20;67.250
适用范围：This European Standard specifies a procedure to determine the migration of substances from ion exchangeand adsorbent resin materials for use in contact with water intended for human consumption.Resins comprise synthetic organic macromolecular materials.The standard is applicable to resins of the following types:⎯Ion exchange resins: used to modify the composition of water (e.g. softening by removal of calcium ions).They can be in either an anionic or cationic state.⎯Adsorbent resins: used to lower the concentration of undesirable substances (usually organic pollutants)from water. They are used in a neutral state.