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Standardization of radon measurements: II. Accuracy and proficiency testing

1990; The National Institute of Standards and Technology; Volume: 95; Issue: 2 Linguagem: Inglês

10.6028/jres.095.021

2165-7254

J.M. Matuszek,

Radioactive contamination and transfer

The accuracy of in situ environmental radon measurement techniques is reviewed and new data for charcoal canister, alpha-track (track-etch) and electret detectors are presented. Deficiencies reported at the 1987 meeting in Wurenlingen. Federal Republic of Germany, for measurements using charcoal detectors are confirmed by the new results. Accuracy and precision of the alpha-track measurements laboratory were better than in 1987. Electret detectors appear to provide a convenient, accurate, and precise system for the measurement of radon concentration. The need for comprehensive, "blind" proficiency-testing programs is discussed.