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ISO 23922:2020

Cigarettes — Determination of selected carbonyls in the mainstream smoke of cigarettes with an intense smoking regime — Method using high performance liquid chromatography

Sep 21, 2020

General information

90.60     Dec 3, 2025

ISO

ISO/TC 126

International Standard

65.160  

English  

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Scope

This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and n-butyraldehyde) as their 2,4-dinitrophenylhydrazones by reversed phase HPLC-UV/DAD in mainstream smoke using an intense smoking regime.

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PUBLISHED
ISO 23922:2020
90.60 Close of review
Dec 3, 2025