CORESTA Meeting, Smoke/Technology, Utrecht, 1991, S08
Comments to use of test-material to ensure consistency of measurements
THOMSEN H.V.
House of Prince, Sorborg, Harare, Zimbabwe
Problems in using test-material which is physically different from the material which is going to be controlled, e.g. circumference measurements on a metal test rod and on a cigarette or permeability measurements on a sintered disk in comparison to...