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Sludge and solid environmental matrices. Determination of dry residue or water content and calculation of the…

Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method

Overview ISO 11465:1993 defines a standard gravimetric procedure for determining soil dry matter and water content on a mass basis. The method is applicable to all soil types and covers different pro…

Sludge and solid environmental matrices — Determination of dry residue or water content and calculation of th…

Overview ISO 11465:2025 specifies standardized laboratory methods for determining the dry residue or water content of sludge and solid environmental matrices and for calculating the dry matter fracti…