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SRPS CEN/TS 17685-2:2025

Earthworks - Chemical tests - Part 2: Determination of organic matter content by potassium permanganate method

May 30, 2025

General information

60.60     May 30, 2025

ISS

U182

Technical Specification

13.080.99     93.020  

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Scope

This document describes a method for the determination of the oxidizable organic matter content of a soil, which is mainly composed of fresh organic matter and fulvic and humic acids, by back titration with potassium permanganate.
The result obtained with this technical specification is not comparable with those obtained by EN 17685-1:2023 (loss on ignition).

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PUBLISHED
SRPS CEN/TS 17685-2:2025
60.60 Standard published
May 30, 2025

Related project

Adopted from CEN/TS 17685-2:2024 IDENTICAL