ISO 9359:1989 空气质量.环境空气质量评定用分层取样法

标准编号：ISO 9359:1989

中文名称：空气质量.环境空气质量评定用分层取样法

英文名称：Air quality — Stratified sampling method for assessment of ambient air quality

发布日期：1989-09

标准范围

这是通过估计百分位数和特征测量的频率分布来实现的。均值估计的应用仅限于某些情况。该程序可以在更长时间内计算与测量时间间隔内的实际气象条件无关的结果。

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.

标准预览图