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ISO/TS 15923-2:2017

Water quality - Determination of selected parameters by discrete analysis systems - Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection
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ISO/TS 15923-2:2017

Water quality - Determination of selected parameters by discrete analysis systems - Part 2: Chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese and aluminium with photometric detection

PUBLISH DATE 2017
ISO/TS 15923-2:2017

ISO/TS 15923-2:2017 specifies methods for the automatic determination of chromium(VI), fluoride, total alkalinity, total hardness, calcium, magnesium, iron, iron(II), manganese, and aluminium with photometric determination using a discrete analysis system.

The field of application is water (ground, potable, surface, waste, eluates, and boiler water). The method can also be applied to marine waters with matrix matching of standard and control solutions.

Note that some parameters, notably iron, manganese, and aluminium and possibly chromium(VI), calcium, and magnesium, may not be completely quantified if the sample contains particulates.

Samples can be digested in acid, as long as the buffering capacity of the reaction mixture is not exceeded. Such procedures are beyond the scope of ISO/TS 15923-2:2017, which is best suited to the determination of dissolved metals following on-site filtration.

SDO ISO: International Organization for Standardization
Document Number ISO/TS 15923
Publication Date Oct. 1, 2017
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 147/SC 2
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