ISO 11083:1994Withdrawn

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

Qualité de l'eau — Dosage du chrome(VI) — Méthode par spectrométrie d'absorption moléculaire avec la 1,5-diphénylcarbazide

This edition has been replaced by ISO 18724:2025.

Abstract / scope

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.

Life cycle

Replaced by

ISO 18724:2025PublishedWater quality — Determination of dissolved chromium(VI) in water — Photometric methodInternational Standard · Published 1 Oct 2025 · ISO/TC 147/SC 2