20.60 Apr 15, 2026
ISO
ISO/TC 126
International Standard
This method is applicable to the determination of oxides of nitrogen (NOx) in emissions of electrically heated tobacco products (eHTPs) by chemiluminescence. This method might to be used to demonstrate the absence of oxides of nitrogen (NOx) in emissions of aerosol heated tobacco products (aHTPs) under the requirement that the specific aHTP puffing regime is applied. The described method is specified in ISO 5501-1.
PROJECT
ISO/WD 18723
20.60
Close of comment period
Apr 15, 2026