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ISO 9359:1989

Air quality — Stratified sampling method for assessment of ambient air quality ISO 9359:1989

Publication date:   Sep 21, 1989

General information

90.93 Standard confirmed   Jan 7, 2022

ISO

ISO/TC 146/SC 4 General aspects

International Standard

13.040.20   Ambient atmospheres

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Scope

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.

Life cycle

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PUBLISHED
ISO 9359:1989
90.93 Standard confirmed
Jan 7, 2022