Tobacco. Determination of tobacco specific nitrosamines. Method using alkaline dichloromethane extraction Ingestion-build-50790 BS EN 60825-1:2007 is listed

BS EN 60825-1:2007 is listed in the Official Journal of the European Communities as a Harmonised Standard that provides a presumption of conformity with the Low Voltage Directive (LVD - 2006/95/EC) and the Radio Equipment and Telecommunications Terminal Equipment Directive (RTTED - 1999/5/EC)

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BS 2837 deals with that part of the strap assembly which contains the turnover forming the housing for the link

radiation characteristics as well as electrical

4 Management review

Tobacco. Determination of tobacco specific nitrosamines. Method using alkaline dichloromethane extraction Ingestion-build-50790 BS EN 60825-1:2007 is listed1 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) 1 (3 pyridyl) 1 butanone (NNK) in ground leaf tobacco, manufactured tobacco and tobacco products. The determination is by means of gas chromatography.