EN 15705:2010

Name: EN 15705:2010
Brand: CEN
SKU: EN 15705:2010
Price: 36.3 EUR
Availability: InStock
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Fertilizers - Determination of urea condensates using high-performance liquid chromatography (HPLC) - Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)

Publication date: Aug 20, 2010

General information

Current stage: 99.60 Withdrawal effective Dec 13, 2023

Originator: CEN

Owner: CEN/TC 260 Fertilizers and liming materials

Type: European Norm

ICS: 65.080 Fertilizers

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Status: Withdrawn

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Languages: English

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
CEN/TS 15705:2009

NOW

WITHDRAWN
EN 15705:2010
99.60 Withdrawal effective
Dec 13, 2023

REVISED BY

PUBLISHED
EN 17864:2023

PUBLISHED
EN 15705:2023