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ISO 14255:1998

Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soil using calcium chloride solution as extractant
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ISO 14255:1998

Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soil using calcium chloride solution as extractant

PUBLISH DATE 1998
ISO 14255:1998

This International Standard describes a method for the determination of soluble nitrogen fractions (nitrate, nitrite, ammonium and organic nitrogen) in a 0,01 mol/l calcium chloride extract of soil samples.

It is applicable to air-dry soil samples, pretreated in accordance with ISO 11464.

SDO ISO: International Organization for Standardization
Document Number ISO 14255
Publication Date May 1, 1998
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 190/SC 3/WG 2
Publish Date Document Id Type View
May 1, 1998 ISO 14255:1998 Revision