ISO 22125-2:2019

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ISO 22125-2:2019 specifies a test method for determining technetium-99 (Tc-99) in water samples using inductively coupled plasma mass spectrometry (ICP-MS). It's part of a broader series, with ISO 22125-1:2019 providing a method using liquid scintillation counting. The standard is relevant for water quality analysis and radiation measurement