CEN/TC 223
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 10330 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 6: Determination of sodium content | Izstrādē |
| 10328 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 4: Determination of magnesium content | Izstrādē |
| 70764 | - | Bodenverbesserungsmittel und Kultursubstrate - Bestimmung des Restbiogaspotentials in Gärresten | Izstrādē |
| 10325 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 1: Determination of phosphorus | Izstrādē |
| 10372 | - | Soil improvers and growing media - Determination of lindane content | Izstrādē |
| 10370 | - | Soil improvers and growing media - Determination of arsenic content | Izstrādē |
| 10367 | - | Soil improvers and growing media - Determination of lead content | Izstrādē |
| 10336 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 12: Determination of molybdenum content | Izstrādē |
| 10326 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 2: Determination of potassium content | Izstrādē |
| 10334 | - | Soil improvers and growing media - Determination after extraction by ammonium acetate - Part 10: Determination of iron content | Izstrādē |
Attēlo no 131. līdz 140. no pavisam 159 ieraksta(-iem).