BS ISO 23921:2020
Cigarettes. Determination of tobacco specific nitrosamines in mainstream cigarette smoke with an intense smoking regime. Method using LC-MS/MS
- Standard No.
- BS ISO 23921:2020
- Release Date
- 2020
- Published By
- British Standards Institution (BSI)
- Latest
- BS ISO 23921:2020
- Scope
- 1 Scope 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).
BS ISO 23921:2020 history
- 2020 BS ISO 23921:2020 Cigarettes. Determination of tobacco specific nitrosamines in mainstream cigarette smoke with an intense smoking regime. Method using LC-MS/MS
