ISO 23920:2020
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Cigarettes — Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography
| Published By | Publication Date | Number of Pages |
| ISO | 2020-06 | 18 |
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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