The International Organization for Standardization (ISO), which has published the standard procedure for measuring tar in cigarette smoke under ISO 4837:2019, favors the term nicotine-free dry particulate matter (NFDPM) over tar
The search string included the terms electronic cigarette, e cigarette and adolescents, teenagers using the Boolean operators AND and OR resulting in the following canonical search equation: (electronic cigarette OR e-cigarette) AND (adolescents OR teenagers)
Proactive alerts: Systems generate immediate notifications for any deviations or issues, enabling quick response and downtime reduction
Some countries, including Hong Kong, permit the use of e-cigarettes, as long as they dont contain nicotine
An aerosol is delivered to the user for inhaling by these devices, which is cannabiss key psychoactive compound, THC or nicotine