95.20 Withdrawal ballot initiated Apr 22, 2024
ISO
ISO/TC 126 Tobacco and tobacco products
International Standard
65.160 Tobacco, tobacco products and related equipment
Published
ISO 22303:2008 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.
PUBLISHED
ISO 22303:2008
95.20
Withdrawal ballot initiated
Apr 22, 2024