ISO 23920:2020
Cigarettes — Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2020 |
| No. of Pages | 11 |
| ICS Classification | 65.160 Tobacco, tobacco products and related equipment |
| Committee | ISO/TC 126 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |