X31-111

July 1983

Standard Cancelled

Soils quality. Determination of total nitrogen (Kjeldahl).

Main informations

National standards and national normative documents

July 1983

4 p.

X31-111

13.080.10 Chemical characteristics of soils

X31-111

Standard replaced by (1)

NF ISO 11261

June 1995

Standard Current

Soil quality. Determination of total nitrogen. Modified kjeldahl method.

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