99.60 Withdrawal effective Oct 19, 2022
CEN
CEN/TC 230 Water analysis
European Norm
13.060.60 Examination of physical properties of water | 17.240 Radiation measurements
ISO 13165-2:2014 specifies the determination of radium-226 (226Ra) activity concentration in all types of water by emanometry. The 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. In water containing high activity concentrations of 228Th, interference from 220Rn decay products can lead to overestimation of measured levels.
WITHDRAWN
EN ISO 13165-2:2020
99.60
Withdrawal effective
Oct 19, 2022
PUBLISHED
EN ISO 13165-2:2022