ISO 11731-2-2004 水质.军团藻属的检测和计数.第2部分:对含低量细菌的水进行直接膜过滤的方法

标准号：ISO 11731-2-2004
中文标准名称：水质.军团藻属的检测和计数.第2部分:对含低量细菌的水进行直接膜过滤的方法
英文标准名称：Water quality - Detection and enumeration of Legionella - Part 2: Direct membrane filtration method for waters with low bacterial counts
标准类型：C53
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：C53
国际标准分类号：07.100.20
适用范围：This part of ISO 11731 describes a monitoring method for the isolation and enumeration of Legionella organisms in water intended for human use (e.g. hot and cold water, water used for washing), for human consumption and for treated bathing waters (e.g. swimming pools). It is especially suitable for waters expected to contain low numbers of Legionella. As the growth of Legionella may be inhibited by overgrowth of other bacterial colonies on the membrane, the method is only suitable for waters containing low bacterial counts.