CEN/TC 230
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
62443 | LVS EN 17136:2019 | Water quality - Guidance on field and laboratory procedures for quantitative analysis and identification of macroinvertebrates from inland surface waters | Standarts spēkā |
75274 | LVS EN ISO 13165-3:2024 | Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-ray spectrometry (ISO 13165-3:2024) | Standarts spēkā |
24872 | LVS EN 15460:2008 | Water quality - Guidance standard for the surveying of macrophytes in lakes | Standarts spēkā |
63554 | EN ISO 11704:2018 | Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO 11704:2018) | Standarts spēkā |
69428 | EN ISO 13160:2021 | Water quality - Strontium 90 and strontium 89 - Test methods using liquid scintillation counting or proportional counting (ISO 13160:2021) | Standarts spēkā |
68125 | EN ISO 13164-1:2020 | Water quality - Radon-222 - Part 1: General principles (ISO 13164-1:2013, Correction version 2013-11-15) | Standarts spēkā |
67604 | LVS EN ISO 22125-2:2020 | Water quality - Technetium-99 - Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS) (ISO 22125-2:2019) | Standarts spēkā |
67605 | LVS EN ISO 22125-1:2020 | Water quality - Technetium-99 - Part 1: Test method using liquid scintillation counting (ISO 22125-1:2019) | Standarts spēkā |
67612 | LVS EN ISO 22908:2020 | Water quality - Radium 226 and Radium 228 - Test method using liquid scintillation counting (ISO 22908:2020) | Standarts spēkā |
68125 | LVS EN ISO 13164-1:2020 | Water quality - Radon-222 - Part 1: General principles (ISO 13164-1:2013, Correction version 2013-11-15) | Standarts spēkā |
Displaying 781-790 of 801 results.