Active standard | Published: 21/09/1989

ISO 9359:1989

Air quality — Stratified sampling method for assessment of ambient air quality
(Qualité de l´air — Échantillonnage stratifié pour l´estimation de la qualité de l´air ambiant)

Available languages: English, French

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 9359:1989

Publication date: 21/09/1989

Pages: 12

Country: International technical standard

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Anotation

Description / Abstract: 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.

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