Standard Swedish standard · SS-EN 13654-1

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

Status: Valid

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Standard Swedish standard · SS-EN 13654-1

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

Subjects

Fertilizers (65.080)


Buy this standard

Standard Swedish standard · SS-EN 13654-1

Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
Subscribe on standards - Read more Dölj
Price: 735 SEK
standard ikon pdf

PDF

Price: 735 SEK
standard ikon

Paper

Price: 1 176 SEK
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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-31902

Edition: 1

Approved: 1/11/2002

No of pages: 11