CEN/TC 223
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10324 | - | Soil improvers and growing media - Determination after extraction by water - Part 3: Determination of nitrate nitrogen content | Izstrādē |
| 10339 | - | Soil improvers and growing media - Determination of total elements content - Part 2: Determination of nitrogen content | Izstrādē |
| 10353 | - | Soil improvers and growing media - Determination of inert contaminants content | Izstrādē |
| 10357 | - | Soil improvers and growing media - Determination of degree of decomposition | Izstrādē |
| 10309 | EN 12579:1999 | Soil improvers and growing media - Sampling | Atcelts |
| 24760 | LVS EN 13041:2002 /A1:2006 | Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space | Atcelts |
| 10319 | LVS EN 13038:2002 A | Soil improvers and growing media - Determination of electrical conductivity | Atcelts |
| 10310 | LVS EN 12580:2002 A | Soil improvers and growing media - Determination of a quantity | Atcelts |
| 33066 | LVS EN 15238:2007 /AC:2009 | Soil improvers and growing media - Determination of quantity for materials with particle size greater than 60 mm | Atcelts |
| 33264 | LVS EN 12580:2014 | Soil improvers and growing media - Determination of a quantity | Atcelts |
Displaying 91-100 of 159 results.