ISO 23920
Cigarettes — Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography
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| Organization: | ISO |
| Publication Date: | 1 June 2020 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Tobacco, tobacco products and related equipment): | 65.160 |
scope:
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.
Document History
ISO 23920
June 1, 2020
Cigarettes — Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography
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...