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What it feels like Descriptions vary across the source textbooks
Watson et al ., 1988) assesses positive affect (PA
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UL 8139 Electrical Systems of Electronic Cigarettes and Vaping Devices UL 8139 contains requirements for the electrical systems (including their accessories, charging systems, components, and parts) of products, such as: E-cigarettes E-hookahs ENDS E-pipes E-shishas Hookah pens Vape pens Vaporizers The standards requirements do not apply to: E-liquids Other inhaled aerosol substances Substances in the resulting emissions UL 1642 Lithium Batteries UL 1642 covers requirements for the following types of lithium batteries: Primary (non-rechargeable) batteries Secondary (rechargeable) batteries Batteries meant for use in technician- or user-replaceable products The requirements in this standard aim to help reduce the risk of injury when disposing of the removed batteries, and cover user-replaceable lithium batteries containing a maximum of 0.13 oz of metallic lithium
A third limitation might be that this study was conducted during the COVID-19 pandemic
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