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Normas BSI – AENOR
BS ISO 23920:2020

BS ISO 23920:2020

Cigarettes. Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography

Fecha:
2020-07-03 /Definitive
Comité:
AW/40
Equivalencias internacionales:

ISO 23920

Resumen:

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.

Keywords:
Cigarettes, Cigarette filters, Ammonia, Smoke, Chromatography
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