CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 29385 | EN 13039:2011 | Soil improvers and growing media - Determination of organic content and ash | Izstrādē |
| 69583 | prEN 13037 rev | Soil improvers and growing media - Determination of pH | Izstrādē |
| 70760 | prEN XXX | Soil improvers and growing media - Determination of phosphonate content | Izstrādē |
| 31135 | EN 16086-2:2011 | Soil improvers and growing media - Determination of plant response - Part 2: Petri dish test using cress | Izstrādē |
| 77935 | prEN XXX | Soil improvers and growing media — Determination of the chloride content | Izstrādē |
| 69623 | prEN 13654-2 rev | Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method | Izstrādē |
| 70752 | prEN XXX | Soil improvers and growing media - Determination of total organic carbon by dry combustion | Izstrādē |
| 70757 | prEN XXX | Soil improvers and growing media - Enumeration of Escherichia coli | Izstrādē |
| 70758 | prEN XXX | Soil improvers and growing media - Determination of organic nitrogen | Izstrādē |
| 70767 | prEN XXX | Soil improvers and growing media - Determination of chromium(VI) | Izstrādē |
Displaying 91-100 of 159 results.