Calibration of Rn-222 reference instrument in Sweden
- 1 March 1990
- journal article
- Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Institute of Standards and Technology
- Vol. 95 (2) , 115-120
- https://doi.org/10.6028/jres.095.011
Abstract
A simple procedure to calibrate and characterize a recently developed radon-222 reference instrument is described. The system, which is now used as the official national Swedish reference, is quick and easy to use. Systematic as well as random errors are smaller than in an earlier system and compare well with other systems, as has been shown in a number of international intercomparison measurements.Keywords
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