ISO 1431-3:2017

Published (Edition 2, 2017)

This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

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Abstract

ISO 1431-3:2017 describes three types of method for the determination of ozone concentration in laboratory test chambers.

Method A ? UV absorption: this is the reference method, and is used as the means of calibration for the alternative methods B and C.

Method B ? Instrumental techniques:

B1: electrochemical

B2: chemiluminescence

Method C ? Wet-chemical techniques:

Procedure I

Procedure II

Procedure III

This standard contributes to the following Sustainable Development Goals