Projects of CEN/TC 230

DIN EN ISO 13164-1 2024-11-28 Water quality - Radon-222 - Part 1: General principles (ISO/DIS 13164-1:2026); German and English version prEN ISO 13164-1:2026 More  Comment 
DIN EN ISO 9698 rev 2024-11-28 Water quality - Tritium - Test method using liquid scintillation counting More  Comment 
DIN EN ISO 22125-2 2024-11-28 Water quality - Technetium-99 - Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS) (ISO/DIS 22125-2:2026); German and English version prEN ISO 22125-2:2026 More  Comment 
DIN EN ISO 13164-3 2024-11-28 Water quality - Radon-222 - Part 3: Test method using emanometry (ISO/DIS 13164-3:2026); German and English version prEN ISO 13164-3:2026 More  Comment 
DIN EN ISO 22125-1 2024-11-28 Water quality - Technetium-99 - Part 1: Test method using liquid scintillation counting (ISO/DIS 22125-1:2026); German and English version prEN ISO 22125-1:2026 More  Comment 
DIN EN ISO 13164-2 2024-11-28 Water quality - Radon-222 - Part 2: Test method using gamma-ray spectrometry (ISO/DIS 13164-2:2026); German and English version prEN ISO 13164-2:2026 More  Comment 
DIN EN ISO 20899 2024-08-05 Water quality - Plutonium and neptunium - Test method using ICP-MS (ISO/DIS 20899:2026); German and English version prEN ISO 20899:2026 More  Comment 
DIN EN ISO 9308-2 2024-07-02 Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method (ISO/DIS 9308-2:2026); German and English version prEN ISO 9308-2:2026 More  Comment 
DIN EN ISO 9697 2024-06-26 Water quality - Gross beta activity - Test method using thick source (ISO/DIS 9697:2025); German and English version prEN ISO 9697:2025 More  Comment 
DIN EN ISO 11704 2024-06-26 Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704:2025); German and English version prEN ISO 11704:2025 More  Comment 

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