Povučen
ISO 13165-1:2013 specifies the determination of radium-226 (226Ra) activity concentration in non-saline water samples by extraction of its daughter radon-222 (222Rn) and its measurement using liquid scintillation counting.
Radium-226 activity concentrations which can be measured by this test method utilizing currently available liquid scintillation counters goes down to 50 mBq l−1. This method is not applicable to the measurement of other radium isotopes.
POVUČEN
ISO 13165-1:2013
95.99
Povučen
15. 11. 2022.
OBJAVLJEN
ISO 13165-1:2022
Kvalitet vode – Radijum 226 – Deo 1: Metoda ispitivanja pomoću tečnog scintilacionog brojanja
95.99 Povučen