ISO 11083:1994

August 1994

International standard Cancelled

Water quality. Determination of chromium (VI). Spectrometric method using 1,5-diphenylcarbazide.

Specifies a spectrometric method for determination of chromium(VI) in water. The method is applicable to the determination of dissolved chromium(VI) in waters in the concentration range of 0,05 mg/l to 3 mg/l. The application range may be extended by dilution of the sample.

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Main informations

Collections

International ISO standards

Publication date

August 1994

Number of pages

5 p.

Reference

ISO 11083:1994

ICS Codes

13.060.50 Examination of water for chemical substances

Print number

1 - 01/08/1994

Sumary

Water quality. Determination of chromium (VI). Spectrometric method using 1,5-diphenylcarbazide.

Standard replaced by (1)

ISO 18724:2025

October 2025

International standard Current

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

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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