>BSI Standards >65 AGRICULTURE>65.080 Fertilizers>BS EN 15705:2010 Fertilizers. Determination of urea condensates using high-performance liquid chromatography (HPLC). Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
Not available online - contact us!
immediate downloadReleased: 2023-12-31
BS EN 15705:2010
Fertilizers. Determination of urea condensates using high-performance liquid chromatography (HPLC). Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
CURRENCY
Standard number:
BS EN 15705:2010
Pages:
26
Released:
2023-12-31
ISBN:
978 0 580 68255 1
Status:
Standard
DESCRIPTION
BS EN 15705:2010
This standard BS EN 15705:2010 Fertilizers. Determination of urea condensates using high-performance liquid chromatography (HPLC). Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B) is classified in these ICS categories:
65.080 Fertilizers
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.
