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Homepage>CSN EN 13654-1 - Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
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Released: 2001
CSN EN 13654-1 - Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method

CSN EN 13654-1

Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method

CURRENCY
LANGUAGE
English
Number of Standard:CSN EN 13654-1
Category:836642
Released:2001
DESCRIPTION

EN 13654-1


EN 13654-1 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method - This European Standard specifies a method for the determination of nitrogen in soil improvers and growing media. The Kjeldahl method determines ammonium-N, nitrate-N, nitrite-N and organic N content of soil improvers and growing media. Nitrogen in N-N-linkages, N-O-linkages and some heterocyclics (especially pyridine) is only partially determined. [6], [7], [8] The method is not applicable to liming materials and preformed materials such as mineral wool slabs and foam slabs. NOTE The requirements of the standard may differ from the national legal requirements for the declaration of the products concerned.

Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.