UNE-EN ISO 13165-3:2020
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry (ISO 13165-3:2016) (Endorsed by Asociación Española de Normalización in March of 2020.)
Hardcopy , PDF
English
01-03-2020
01-01-2025
This part of ISO 13165 specifies the determination of radium-226 (226Ra) activity concentration in all
types of water by coprecipitation followed by gamma-spectrometry (see ISO 18589 3).
The method described is suitable for determination of soluble 226Ra activity concentrations greater
than 0,02 Bq l"1 using a sample volume of 1 l to 100 l of any water type.
For water samples smaller than a volume of 1 l, direct gamma-spectrometry can be performed following
ISO 10703 with a higher detection limit.
NOTE This test method also allows other isotopes of radium, 223Ra, 224Ra, and 228Ra, to be determined.
| Committee |
CTN 73
|
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Superseded
|
| Standards | Relationship |
| EN ISO 13165-3:2020 | Identical |
| ISO 13165-3:2016 | Identical |
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