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)
- Standard No.
- BS EN 15705:2010
- Release Date
- 2010
- Published By
- British Standards Institution (BSI)
- Status
- Replace By
- BS EN 15705:2023
- Latest
- BS EN 15705:2023
- Scope
- This European Standard specifies methods for the determination of isobutylidenediurea (IBDU), crotonylidenediurea (CDU) (method A) and methylene-urea oligomers (MU) (method B) in fertilizers using high-performance liquid chromatography (HPLC). The method is applicable to all fertilizers which do not contain interfering organic compounds.
BS EN 15705:2010 history
- 1970 BS EN 15705:2023 Inorganic fertilizers. Determination of methylen-urea oligomers using high-performance liquid chromatography (HPLC)
- 2010 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)
- 2009 BS DD CEN/TS 15705:2009 Fertilizers - Determination of urea condensates using high-performance liquid chromotography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
