ISO 6222-1999 水质 可培养微生物的计数方法 营养琼脂介质中接种法进行群落计数法

标准号：ISO 6222-1999
中文标准名称：水质 可培养微生物的计数方法 营养琼脂介质中接种法进行群落计数法
英文标准名称：Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium
标准类型：Z16;C51
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：Z16;C51
国际标准分类号：07.100.20
适用范围：This European Standard specifies a method for the enumeration of culturable micro-organisms in water by counting the colonies formed in a nutrient agar culture medium after aerobic incubation at 36 ℃ and 22 ℃. The method is intended to measure the operational efficiency of the treatment process of public drinking water supplies and for general application to all types of water. It is particularly applicable to the examination of water intended for human consumption, including water in closed containers and to natural mineral waters.