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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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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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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).

SDO ISO: International Organization for Standardization
Document Number ISO 23921
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 126
Publish Date Document Id Type View
Not Available ISO 23921:2020 Revision