ISO 20768:2018 - Emissions Testing - Delivered Nicotine (Closed Systems)

ISO-Approved method for the determination of Delivered Nicotine - reported in ug/inhalation

There are two methods of resolve for ISO20768:

1. Closed systems submitted to NNA with the battery and eLiquid included
2. Open systems submitted to NNA with only eLiquid - electronic cigarette battery + atomizer selection needed
   

Nicotine quantitation of the emitted vapor is resolved by Gas chromatography tandem mass spectrometry (GC/MS).

Turnaround time is 72-hours from time-of-receipt.