Draft Document - Cigarettes - Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS - Part 1: Method using methanol as extraction solvent (ISO 22634-1:2017); Text in German and English
文件草案-香烟-使用GC/MS测定香烟主流烟雾中的苯并[a]芘-第1部分:使用甲醇作为萃取溶剂的方法(ISO 22634-1-2017);德语和英语文本