CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10310 | EN 12580:1999 | Soil improvers and growing media - Determination of a quantity | Atcelts |
| 33264 | EN 12580:2013 | Soil improvers and growing media - Determination of a quantity | Atcelts |
| 69555 | EN 12580:2022 | Soil improvers and growing media - Determination of a quantity | Izstrādē |
| 10318 | EN 13037:1999 | Soil improvers and growing media - Determination of pH | Atcelts |
| 29382 | EN 13037:2011 | Soil improvers and growing media - Determination of pH | Izstrādē |
| 10319 | EN 13038:1999 | Soil improvers and growing media - Determination of electrical conductivity | Atcelts |
| 29384 | EN 13038:2011 | Soil improvers and growing media - Determination of electrical conductivity | Izstrādē |
| 10363 | EN 13039:1999 | Soil improvers and growing media - Determination of organic matter content and ash | Atcelts |
| 29385 | EN 13039:2011 | Soil improvers and growing media - Determination of organic content and ash | Izstrādē |
| 10374 | EN 13040:1999 | Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density | Atcelts |
Displaying 51-60 of 159 results.