Filter/dilution tunnel. A smoke sample is drawn by way of a tube in which it's diluted with air, the ensuing smoke/air mixture is then pulled through a filter and weighed. Here is the internationally acknowledged method of measuring smoke from combustion.[66] Without a doubt, various jurisdictions use CO measurement https://nmate24578.wikififfi.com/1370789/everything_about_tabacco
Smoking No Further a Mystery
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