prEN 13654-2 rev

Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method

General information

10.99 New project approved   Sep 27, 2021


CEN/TC 223 Soil improvers and growing media

European Norm


This European Standard specifies a method for the determination of nitrogen in soil improvers and growing media. The dry combustion method was developed originally as a manual method by Dumas. Its application is improved greatly due to the use of modern automated equipment and is applicable to all forms of nitrogen.
NOTE The requirements of the standard may differ from the national legal requirements for the declaration of the products concerned.

Related legislation

Legislation related to this standard


Regulation (EU) 2019/1009 of the European Parliament and of the Council of 5 June 2019 laying down rules on the making available on the market of EU fertilising products and amending Regulations (EC) No 1069/2009 and (EC) No 1107/2009 and repealing Regulation (EC) No 2003/2003 (Text with EEA relevance)

Life cycle


EN 13654-2:2001


prEN 13654-2 rev
10.99 New project approved
Sep 27, 2021