Water quality - Radium-226 - Part 2: Test method using emanometry
NORM herausgegeben am 1.4.2023
Bezeichnung normen: ČSN EN ISO 13165-2
Zeichen: 757619
Katalog-Nummer: 516525
Ausgabedatum normen: 1.4.2023
Zahl der Seiten: 32
Gewicht ca.: 96 g (0.21 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies a test method to determine radium-226 (226Ra) activity concentration in all types of water by emanometry. The test method specified is suitable for the determination of the soluble, suspended and total 226Ra activity concentration in all types of water with soluble 226Ra activity concentrations greater than 0,02 Bq l-1. The decay chains of 238U and 232Th are given in Annex A. Figure A.1 shows the 238U and its decay chain