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Hlavní stránka>BS EN ISO 24211:2022 Vapour products. Determination of selected carbonyls in vapour product emissions
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sklademVydáno: 2022-10-03
BS EN ISO 24211:2022 Vapour products. Determination of selected carbonyls in vapour product emissions

BS EN ISO 24211:2022

Vapour products. Determination of selected carbonyls in vapour product emissions

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Označení normy:BS EN ISO 24211:2022
Počet stran:26
Vydáno:2022-10-03
ISBN:978 0 539 05574 0
Status:Standard
Popis

BS EN ISO 24211:2022


This standard BS EN ISO 24211:2022 Vapour products. Determination of selected carbonyls in vapour product emissions is classified in these ICS categories:
  • 65.160 Tobacco, tobacco products and related equipment
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].
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