Air quality - General aspects - Units of measurement (ISO/DIS 4226:2025); Text in German and English
Abstract
This International Standard lays down the units and symbols to be used when reporting results of air quality measurements.
Begin
2025-11-10
Planned document number
DIN ISO 4226
Project number
13402197
Responsible national committee
NA 134-04-03 AA - General Aspects
Responsible international committee
ISO/TC 146/SC 4/WG 1 - Terminology
draft standard
Air quality - General aspects - Units of measurement (ISO/DIS 4226:2025); Text in German and English
2026-02
Order from DIN Media
previous edition(s)
Air quality - General aspects - Units of measurement (ISO 4226:2007)
2009-02
