ISO 23920:2020

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 about 10 µg/cigarette to 40 µg/cigarette. It is not applicable for the determination of ammonia in dark-air cured cigarettes.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
65.160
Statut:
Publié
Date de Publication:
2020-06-29
Numéro Standard:
ISO 23920:2020