FprEN ISO 15936

Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion (ISO/FDIS 15936:2026)

Publication date:   Oct 1, 2026

General information

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks   Oct 1, 2026

CEN

CEN/TC 444 Environmental characterization of solid matrices

European Norm

13.080.10   Chemical characteristics of soils

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Scope

Specifies a method for the determination of the total carbon content in soil after dry combustion. The organic carbon content is calculated from this content after correcting for carbonates present in the sample. If carbonates are removed beforehand, the organic carbon content is measured directly. Applicable to all types of air-dried soil samples.

Life cycle

PREVIOUSLY

PUBLISHED
EN 15936:2022

NOW

IN_DEVELOPMENT
FprEN ISO 15936
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Oct 1, 2026