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sklademVydáno: 1995-10-15
BS 7755-3.7:1995
Soil quality. Chemical methods Determination of total nitrogen. Modified Kjeldahl method
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Označení normy: | BS 7755-3.7:1995 |
Počet stran: | 10 |
Vydáno: | 1995-10-15 |
ISBN: | 0 580 24691 4 |
Status: | Standard |
Popis
BS 7755-3.7:1995
This standard BS 7755-3.7:1995 Soil quality. Chemical methods is classified in these ICS categories:
- 13.080.10 Chemical characteristics of soils
This International Standard specifies a method for the determination of the total nitrogen (ammonium-N, nitrate-N, nitrite-N and organic N) content of a soil. Nitrogen in N-N-linkages, N-O-linkages and some heterocyclics (especially pyridine) is only partially determined.
This International Standard is applicable to all types of soils.
Applicable to all types of soil.