ISO-23920 › Cigarettes - Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography

ISO-23920 - 1ST EDITION - CURRENT


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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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Document Number

ISO 23920:2020

Revision Level

1ST EDITION

Status

Current

Publication Date

June 1, 2020

Committee Number

ISO/TC 126