International Organization for Standardization (ISO)
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ISO 13878:1998
Scope
This International Standard describes a method for the determination of the total nitrogen of soil after dry combustion.
It is applicable to all types of soil.
NOTE — The method was developed originally as a manual method by Dumas [3]. Its applicability is improved greatly due to the use of modern automated equipment.
ISO 13878:1998 history
1998ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis")