CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70755 | EN 16202:2026 | Compost and digestate - Determination of the content of macroscopic impurities and stones | Izstrādē |
| 29385 | EN 13039:2011 | Soil improvers and growing media - Determination of organic content and ash | Izstrādē |
| 78568 | prEN 16086-1 rev | Soil improvers and growing media - Determination of plant response - Part 1: Pot growth test with Chinese cabbage | Izstrādē |
| 80631 | prEN 13041 rev | Soil improvers and growing media — Determination of physical properties — Dry bulk density, air volume, water volume, shrinkage value and total pore space | Izstrādē |
| 83409 | - | Soil improvers and growing media — Guidelines for the safety of users, the environment and plants | Izstrādē |
| 10381 | EN 13654-2:2001 | Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method | Izstrādē |
| 31135 | EN 16086-2:2011 | Soil improvers and growing media - Determination of plant response - Part 2: Petri dish test using cress | Izstrādē |
| 10360 | - | Soil improvers and growing media - Determination of salmonella | Izstrādē |
| 10324 | - | Soil improvers and growing media - Determination after extraction by water - Part 3: Determination of nitrate nitrogen content | Izstrādē |
| 29353 | - | Soil improvers and growing media - Extraction of nitric acid soluble elements | Izstrādē |
Displaying 21-30 of 161 results.