Standard

NS-EN ISO 24211:2022

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Rettelser og tillegg kjøpes separat.

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Omfang

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].

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Utgave: 2022-09
  • Versjon: 1
  • Varetype: NAT
  • ICS 65.160
  • National Committee SN/K 574

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