DS/EN 13654-2:2002
Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method

Standard No.

DS/EN 13654-2:2002

Release Date

2002

Published By

Danish Standards Foundation

Latest

DS/EN 13654-2:2002

Scope

This 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. The method is not applicable to liming materials and preformed materials such as mineral wool slabs and foam slabs.

DS/EN 13654-2:2002 history

• 2002 DS/EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method