Objavljen
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.
OBJAVLJEN
ISO 23920:2020
90.60
Završetak postupka preispitivanja standarda
3. 9. 2025.