CEN/TC 260
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 84567 | prEN 17787 | Fertilizing products — Stability of chelating and complexing agents | Izstrādē |
| 84566 | prEN 17785 | Fertilizers - Determination of chelating and complexing agents | Izstrādē |
| 84505 | prEN 13368-2 rev | Fertilizers - Identification of chelating agents - Part 2: Determination of Fe chelated by [o,o] EDDHA, [o,o] EDDHMA and HBED, or the amount of chelating agents by ion pair chromatography | Izstrādē |
| 84504 | prEN 13368-1 rev | Fertilizers — Identification of chelating agents — Part 1: Determination of EDTA, HEEDTA and DTPA by ion chromatography | Izstrādē |
| 84485 | prEN 13366-2 rev | Fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients —Part 2: Treatment of UVCB micronutrient chelates with a cation exchange resin | Izstrādē |
| 84484 | prEN 13366-1 rev | Fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients —Part 1: Determination of EDTA, DTPA, HEEDTA, IDHA and EDDS | Izstrādē |
| 84483 | prEN 17764 | Inorganic Fertilizers — Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents | Izstrādē |
| 84311 | prEN 15962 rev | Fertilizers - Determination of the complexed micronutrient content and of the complexed fraction of micronutrients | Izstrādē |
| 84310 | prEN 16847 rev | Fertilizers - Determination of complexing agents - Identification of heptagluconic acid by high-performance liquid chromatography-UV detection (HPLC-UV) | Izstrādē |
| 84309 | prEN 16109 rev | Fertilizers - Determination of complexing agents - Identification of lignosulfonates | Izstrādē |
Attēlo no 1. līdz 10. no pavisam 611 ieraksta(-iem).