ISO 9359-1989 空气质量 环境空气质量评定用分层采样法

标准号：ISO 9359-1989
中文标准名称：空气质量 环境空气质量评定用分层采样法
英文标准名称：Air quality; stratified sampling method for assessment of ambient air quality
标准类型：Z11
发布日期：1999/12/31 12:00:00
实施日期：1989/9/15 12:00:00
中国标准分类号：Z11
国际标准分类号：13.040.20
适用范围：This is by estimating percentiles and means of the frequency distribution of measurements of characteristics. The application to the estimation of means is restricted to certain cases. The procedure enables results which are independent of the actual meteorological conditions prevailing during the interval of time of measurement to be calculated for a longer time.