CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10360 | - | Soil improvers and growing media - Determination of salmonella | Izstrādē |
| 10361 | - | Soil improvers and growing media - Determination of phytotoxicity | Izstrādē |
| 10356 | - | Peat - Determination of degree of decomposition | Izstrādē |
| 10355 | - | Soil improvers and growing media - Determination of titrable acidity/alkalinity | Izstrādē |
| 10373 | - | Soil improvers and growing media - Determination of content of manomers synthetics polymers | Izstrādē |
| 10337 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 13: Determination of zinc content | Izstrādē |
| 10333 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 9: Determination of copper content | Izstrādē |
| 10331 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 7: Determination of Boron content | Izstrādē |
| 10330 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 6: Determination of sodium content | Izstrādē |
Displaying 151-159 of 159 results.