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ISO 18724:2025

Water quality — Determination of dissolved chromium(VI) in water — Photometric method

General information

Valid from 01.10.2025
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.10.2025
Main
12.05.2006
Main
15.06.2005
Main
11.08.1994
Main
This document specifies a method for the photometric determination of dissolved chromium(VI) using manual, (e.g. hand photometry), automated static (e.g. discrete analyser system) or automated dynamic [e.g. flow injection analysis (FIA), continuous flow analysis (CFA)] or ion chromatography with post-column reaction (IC-PCR)] techniques.
The method described in this document is applicable for other matrices, such as leachates from landfills and raw wastewater, after appropriate method validation.

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