CEN/TC 223
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 10322 | - | Soil improvers and growing media - Determination after extraction by water - Part 1: Determination of chloride content | Izstrādē |
| 10356 | - | Peat - Determination of degree of decomposition | Izstrādē |
| 10320 | - | Soil improvers and growing media - Methods of extraction - Part 1: Extraction by water | Izstrādē |
| 10378 | EN 13651:2001 | Bodenverbesserungsmittel und Kultursubstrate - Extraktion von in Calciumchlorid/DTPA (CAT) löslichen Nährstoffen | Izstrādē |
| 10308 | prEN 12578 | Soil improvers and growing media - Specifications - Product schedules | Izstrādē |
| 24338 | CEN/TC 223 N 325 | Growing media - Biotest for assessment for Phytotoxicity | Izstrādē |
| 71896 | FprEN 17729 | Soil improvers - Methods for the determination of dry matter content, quantity, total copper and zinc content, water soluble chloride content, organic and total nitrogen content, total P2O5 (phosphorus pentoxide) and K2O (potassium oxide) content | Izstrādē |
| 10381 | EN 13654-2:2001 | Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method | Izstrādē |
| 10377 | EN 13650:2001 | Bodenverbesserungsmittel und Kultursubstrate - Extraktion von in Königswasser löslichen Elementen | Izstrādē |
| 27079 | CEN/TS 16201:2013 | Boues, bio-déchets traités et sols - Détermination de la germination des graines adventices viables et des propagules végétales | Izstrādē |
Attēlo no 81. līdz 90. no pavisam 163 ieraksta(-iem).