CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70758 | prEN 18255 | Soil improvers and growing media - Determination of organic nitrogen | Izstrādē |
| 70759 | prEN 18261 | Soil improvers and growing media - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC) | Izstrādē |
| 70760 | prEN 18251 | Soil improvers and growing media - Determination of phosphonate content | Izstrādē |
| 70761 | EN 17925:2024 | Soil improvers and growing media - Determination of temperature-time profiles during composting and digestion | Standarts spēkā |
| 70761 | LVS EN 17925:2024 | Soil improvers and growing media - Determination of temperature-time profiles during composting and digestion | Standarts spēkā |
| 70763 | prEN XXX | Soil improvers and growing media — Enumeration of Enterococcaceae | Izstrādē |
| 70764 | prEN 18256 | Digestate - Determination of the residual biogas potential | Izstrādē |
| 70765 | prEN XXX | Soil improvers and growing media - Detection of Salmonella spp. | Izstrādē |
| 70767 | prEN 18257 | Soil improvers and growing media - Determination of chromium(VI) | Izstrādē |
| 70768 | prEN 18258 | Soil improvers and growing media - Determination of mercury in aqua regia extracts | Izstrādē |
Displaying 121-130 of 159 results.