ISO 22303:2008 烟草 烟草特有亚硝胺的测定 用缓冲提取法

标准编号:ISO 22303:2008

中文名称:烟草 烟草特有亚硝胺的测定 用缓冲提取法

英文名称:Tobacco — Determination of tobacco specific nitrosamines — Method using buffer extraction

发布日期:2008-07

标准范围

ISO 22303:2008规定了烟草特有亚硝胺(TSNAs)的测定程序:磨碎烟叶、烟草制品和烟草制品中的N-亚硝基鸟嘌呤(NNN)、N-亚硝基鸟嘌呤(NAT)、N-亚硝基鸟嘌呤(NAB)和4-(甲基亚硝胺)-1-(3-吡啶基)-1-丁酮(NNK)。采用气相色谱法进行测定。

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.

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