International Standard
ISO 4226:2026
Air quality — General aspects — Quantities and associated units for reporting results of air quality measurements
Reference number
ISO 4226:2026
Edition 4
2026-09
© ISO 2026

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Published (Edition 4, 2026)

ISO 4226:2026

Language
Format
CHF 44
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Abstract

This document establishes the terms and symbols used to report the results of air quality measurements.

NOTE            General guidance on the International System of Units is given in the ISO 80000 series.

General information

  • Status
     : Published
    Publication date
     : 2026-09
    Stage
    : International Standard published [60.60]
  • Edition
     : 4
    Number of pages
     : 4
  • Technical Committee :
    ISO/TC 146/SC 4
    ICS :
    01.060  13.040.01 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

3
Good Health and Well-being
15
Life on Land

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