CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70764 | prEN 18256 | Digestate - Determination of the residual biogas potential | Aptauja |
| 69579 | prEN 13039 | Soil improvers and growing media - Determination of organic matter content and ash | Aptauja |
| 70767 | prEN 18257 | Soil improvers and growing media - Determination of chromium(VI) | Aptauja |
| 69580 | prEN 13040-1 | Soil improvers and growing media - Sample preparation - Part 1: Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory bulk density | Aptauja |
| 70768 | prEN 18258 | Soil improvers and growing media - Determination of the mercury content | Aptauja |
| 70752 | prEN 18253 | Soil improvers and growing media - Determination of total organic carbon by dry combustion | Aptauja |
| 70758 | prEN 18255 | Soil improvers and growing media - Determination of organic nitrogen | Aptauja |
| 70756 | prEN 18254 | Soil improvers and growing media - Determination of the inorganic arsenic content | Aptauja |
| 69582 | prEN 13038 | Soil improvers and growing media - Determination of electrical conductivity | Aptauja |
| 77936 | prEN 18259 | Soil improvers and growing media - Determination of aqua regia soluble elements | Aptauja |
Displaying 41-50 of 159 results.