Mache (unit)

The Make - unit ( unit symbol ME, also: ME) was formerly used in the bathrooms medicine to indicate the radon concentration in spring water and air. In 1985, it was replaced by the becquerel and is no longer in use since then. It was named after the Austrian physicist Heinrich Mache.

1 ME = 3.64 = 3.64 × 10-10 Eman Ci / l = 13.4545 Bq / l

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