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ISO/CD 11265

Environmental solid matrices — Determination of the specific electrical conductivity

General information

30.99     Nov 5, 2026

ISO

ISO/TC 190/SC 3

International Standard

Scope

This document specifies an instrumental method for the routine determination of the specific electrical conductivity in an aqueous extract of soil, sludge, biowaste or waste. The determination is carried out to obtain an indication of the content of water-soluble electrolytes in a sample.
This document is applicable to all types of air-dried samples of soil, sludge, biowaste and waste.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 11265:2025

NOW

PROJECT
ISO/CD 11265
30.99 CD approved for registration as DIS
Nov 5, 2026