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dnaSRPS EN ISO 11465:2024

Sludge and solid environmental matrices - Determination of dry residue or water content and calculation of the dry matter fraction on a mass basis (ISO/FDIS 11465)

General information

50.60     Jul 28, 2025

ISS

H190

European Norm

13.080.20  

English  

Scope

The method specified can be applied to all types of soil samples. Different procedures are specified 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 °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. For the determination of soil water content on a volume basis, refer to ISO 11461.

Life cycle

NOW

PROJECT
dnaSRPS EN ISO 11465:2024
50.60 Close of voting. Proof returned by secretariat
Jul 28, 2025

Related project

Adopted from FprEN ISO 11465 IDENTICAL

Adopted from ISO 11465 IDENTICAL