Filter/dilution tunnel. A smoke sample is drawn through a tube where it's diluted with air, the ensuing smoke/air combination is then pulled through a filter and weighed. This is the internationally regarded means of measuring smoke from combustion.[66] In fact, several jurisdictions use CO measurement as The idea of https://nmate03578.pages10.com/not-known-facts-about-cigarettes-69404253
Smoke for Dummies
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