Reference number
ISO 9359:1989
© ISO 2025
International Standard
ISO 9359:1989
Air quality — Stratified sampling method for assessment of ambient air quality
Edition 1
1989-09
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Published (Edition 1, 1989)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 9359:1989

Language
Format
CHF 65
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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.

General information

  • Status
     : Published
    Publication date
     : 1989-09
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 12
  • Technical Committee :
    ISO/TC 146/SC 4
    ICS :
    13.040.20 
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