CEN/TC 230
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11119 | LVS EN ISO 16665:2006 | Water quality - Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna | Atcelts |
| 28506 | LVS EN ISO 5667-1:2007 /AC:2007 A | Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques | Atcelts |
| 59146 | LVS EN ISO 9697:2017 | Water quality - Gross beta activity in non-saline water - Test method using thick source (ISO 9697:2015) | Atcelts |
| 60714 | EN 17075:2018 | Water quality - General requirements and performance test procedures for water monitoring equipment - Measuring devices | Atcelts |
| 77982 | prEN ISO 13647 | Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium (ISO/DIS 13647:2025) | Aptauja |
| 78130 | prEN 16150 | Water quality - Guidance on pro-rata multi-habitat sampling of benthic macroinvertebrates from rivers and streams | Aptauja |
| 80072 | prEN ISO 17805 | Water quality - Sampling, capture and preservation of environmental DNA from water (ISO/DIS 17805:2025) | Aptauja slēgta |
| 73271 | prEN 18069 | Water quality - Minimum requirements for the selection, installation, validation, and operation of continuous measuring devices | Aptauja slēgta |
| 76459 | prEN 18161 | Water quality - Guidance standard on survey and monitoring freshwater mussel populations and their environment | Aptauja slēgta |
| 76485 | prEN ISO 16094-3 | Water quality - Analysis of microplastic in water - Part 3: Thermo-analytical methods for waters with low content of suspended solids including drinking water (ISO/DIS 16094-3:2024) | Aptauja slēgta |
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