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ČSN P CEN/TS 17685-2 (721025)
Earthworks - Chemical tests - Part 2: Determination of organic matter content by potassium permanganate method
Translate name
STANDARD published on 1.1.2025
The information about the standard:
Designation standards: ČSN P CEN/TS 17685-2
Classification mark: 721025
Catalog number: 520575
Publication date standards: 1.1.2025
SKU: NS-1209575
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Other standards related to soil qualityEarthworks. Excavations. Foundation construction. Underground works
Annotation of standard text ČSN P CEN/TS 17685-2 (721025):
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)
Preview of the standard ČSN P CEN/TS 17685-2 (721025)
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