This paper present the results of a test programme to validate the Dutch pre-normative protocol NVN 5623 ‘Radioactivity measurements: Determination of the activity of gamma-ray emitting nuclides in a counting sample by means of semi-conductor gamma-spectr
Gamma-ray spectrometry: intra- and interlaboratory test of the Dutch protocol
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1999
Bibliographic info:
Radon in the Living Environment, 1999, Athens, Greece