ISO/TS 22304:2008
Tobacco - Determination of tobacco specific nitrosamines - Method using alkaline dichloromethane extraction

Standard No.

ISO/TS 22304:2008

Release Date

2008

Published By

International Organization for Standardization (ISO)

Latest

ISO/TS 22304:2008

Scope

This Technical Specification specifies the procedure for the determination of the tobacco specific nitrosamines (TSNAs): N-nitrosonornicotine (NNN), N-nitrosoanatabine (NAT), N nitrosoanabasine (NAB) and 4-(methylnitrosamino)-l-(3-pyridyl)-l-butanone (NNK) in ground leaf tobacco, manufactured tobacco and tobacco products The determination is by means of gas chromatography.

ISO/TS 22304:2008 Referenced Document

• ISO 1042 Laboratory glassware - One-mark volumetric flasks
• ISO 3696 Water for analytical laboratory use; Specification and test methods

ISO/TS 22304:2008 history

• 2008 ISO/TS 22304:2008 Tobacco - Determination of tobacco specific nitrosamines - Method using alkaline dichloromethane extraction