ISO 24211:2022

Published (Edition 1, 2022)

ISO 24211:2022

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Abstract

This document specifies a method for the determination of the amount of selected carbonyl compounds (formaldehyde and acetaldehyde) as their 2,4-dinitrophenylhydrazones in vapour product emissions using reversed phase liquid chromatography coupled with ultraviolet or diode array detector (LC-UV or LC-DAD).

This document does not include the analysis of other carbonyl compounds, such as acrolein and crotonaldehyde, due to previous work indicated issues associated with stability of these compounds in the e-liquid solutions that were used to evaluate method performance^[4].

General information

Status
: Published

Publication date
: 2022-08

Stage
: International Standard published [60.60]
Edition
: 1

Number of pages
: 16
Technical Committee :
ISO/TC 126/SC 3

ICS :
65.160
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