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)

作废

EN 15705:2010 发布历史

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.

EN 15705:2010由欧洲标准化委员会 IX-CEN 发布于 2010-03-24，并于 2010-06-30 实施，于 2010-09-30 废止。

EN 15705:2010在国际标准分类中归属于: 65.080 肥料。

EN 15705:2010的历代版本如下：

• 2010年 EN 15705:2010

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标准号

EN 15705:2010

发布

2010年

发布单位

欧洲标准化委员会

当前最新

EN 15705:2010

 

 

代替标准

prEN 17864 prEN 15705

被代替标准

CEN/TS 15705:2009

适用范围

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.

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