Make unit
The Mache unit ( unit symbol ME, also: ME) was previously used in spa medicine to indicate the radon concentration in spring water and air. In 1985 it was replaced by the Becquerel / liter and has not been used since then. It was named after the Austrian physicist Heinrich Mache .
1 ME = 3.64 Eman = 3.64 × 10 −10 Ci / l = 13.4545 Bq / l
1 ME × ml = 1 stat (unit)
literature
- Ulrich Stille: Measuring and computing in physics. Basics of size introduction and definition of units. Vieweg, Braunschweig 1955, p. 313.
- Copy of the Zwickau Mountain Police Ordinance 1944. Page 175