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ISO 23921:2020

Cigarettes -- Determination of tobacco specific nitrosamines in mainstream cigarette smoke with an intense smoking regime -- Method using LC-MS/MS

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Kehtiv alates 30.09.2020
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Standardi ajalugu
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Kuupäev
Tüüp
Nimetus
30.09.2020
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This document specifies a method for the quantification of four tobacco specific nitrosamines (TSNAs) in the total particulate matter of cigarette mainstream smoke with the intense smoking regime specified in ISO 20778 by using reversed phase high performance liquid chromatography with tandem mass spectrometry (LC-MS/MS). The quantified TSNAs are: N-nitrosonornicotine (NNN), N-nitrosoanatabine (NAT), N-nitrosoanabasine (NAB) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK).
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