BAS EN 15705:2011
Gnojiva – Određivanje kondenzata uree korištenjem tečne kromatografije visokih performansi (HPLC) – Izobutildenediurea i krotonildenediurea (metoda A) i oligomeri metilen uree (metoda B)
Opšte informacije
Status: Važeći
Broj strana: 22
Jezik: Engleski
Izdanje: 1.
Metoda usvajanja: Proglašavanje
Datum objave: 30.05.2011
Tehnički komitet:
ICS:
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Apstrakt
Fertilizers containing the condensates of urea and specified aldehydes (with crotonaldehyde called crotonyliden diurea or CDU, with isobutyraldehyde called isobutylidene diurea or IBDU, with formaldehyde called urea formaldehyde or methylene urea or MU) are covered by Annex I of the Regulation (EC) 2003/2003 [1] as nitrogenous fertilizers. The methods described in this European Standard enable the quantitative determination of these condensates and the determination of the solubility of the MU-oligomers according to the Regulation.
Životni ciklus
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Izvorni dokument i stepen usklađenosti
- EN 15705:2010, identičan