Tob. Sci., 1960, 4-23, p. 115-119, ISSN.0082-4623
The determination of the accurate pressure drop of cigarettes and filters
Fabriques de Tabac Reunies S.A., Neuchatel, Switzerland
The pressure drop of cigarettes and filters is defined as the pressure difference between their ends when air is drawn or blown through them as a flow rate of 17.5 ml per second. This latter is controlled with a flowmeter which, in conventional...