标准编号：ISO 23920:2020
中文名称：卷烟 用离子色谱法测定卷烟主流烟气中氨含量
英文名称：Cigarettes — Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography
发布日期：2020-06
标准范围
This document specifies a method for the quantification of ammonia by ion chromatography in
mainstream smoke using ISO 20778 smoking parameters.
This method is applicable to an ammonia yield of about 10 µg/cigarette to 40 µg/cigarette. It is not
applicable for the determination of ammonia in dark-air cured cigarettes.
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