This standard was last reviewed and confirmed in 2021. Therefore this version remains current.
ISO 25705:2016 specifies methods for the determination of isobutylidene diurea (IBDU), Crotonylidene diurea (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.
Status: PublishedPublication date: 2016-04
Edition: 1Number of pages: 17
Technical Committee: ISO/TC 134 Fertilizers, soil conditioners and beneficial substances
- ICS :
- 65.080 Fertilizers
This standard contributes to the following Sustainable Development Goals:
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A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
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