
Soil Quality - Determination Of Dry Matter And Water Content On A Mass Basis - Gravimetric Method
出版:Nederlands Normalisatie Instituut

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Specifies different procedures for air-dried soil samples, e.g. samples pretreated according to ISO 11464, and for field-moist soil samples. Its principle is drying soil samples to constant mass at 105 degree C and using the difference in mass of an amount of soil before and after the drying procedure to calculate the dry matter and water contents on a mass basis. Applies to all types of soil samples.
Supersedes NEN 5747 and NEN 5748. (02/2005)
ISO 11465:1993 - Identical