DIN 51418-1
DIN 51418-1 X-ray spectrometry - X-ray emission- and X-ray fluorescence analysis (XRF) - Part 1: Definitions and basic principles
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/2008
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/2008