BS EN 14623-2005 防饮用水回流污染的装置.带最小圆形溢流口的气隙(经试验或测量的检定).G型A族

标准号：BS EN 14623-2005
中文标准名称：防饮用水回流污染的装置.带*小圆形溢流口的气隙(经试验或测量的检定).G型A族
英文标准名称：Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G
标准类型：Q81
发布日期：2006/1/26 12:00:00
实施日期：2006/1/26 12:00:00
中国标准分类号：Q81
国际标准分类号：13.060.20;91.140.60
引用标准：EN 1717-2000
适用范围：This European Standard specifies the characteristics and the requirements of air gaps with overflow, family A, type G for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution. This European Standard applies to air gaps in factory assembled products and to constructed air gaps in situ, and defines the physicochemical characteristics of materials of construction used for the purpose and application to ensure compliance with this document during normal working use.