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PD ISO/TS 15923-2:2017

PD ISO/TS 15923-2:2017

Current

Current

The latest, up-to-date edition.

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

13-10-2017

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Interferences
6 Reagents
7 Apparatus
8 Sampling and sample preparation
9 Calibration
10 Procedure
11 Calculation
12 Expression of results
13 Test report
Annex A (normative) - Correction for inherent colour
Annex B (normative) - Chromium(VI)
Annex C (normative) - Fluoride
Annex D (normative) - Total alkalinity
Annex E (normative) - Total hardness
Annex F (normative) - Calcium
Annex G (normative) - Magnesium
Annex H (normative) - Iron(II) and iron (total)
Annex I (normative) - Manganese
Annex J (normative) - Aluminium
Bibliography

Describes 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.

This document 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 this document, which is best suited to the determination of dissolved metals following on-site filtration.

Committee
EH/3/2
DocumentType
Standard
Pages
40
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO/TS 15923-2:2017 Identical

ISO 23913:2006 Water quality — Determination of chromium(VI) — Method using flow analysis (FIA and CFA) and spectrometric detection
ISO 18412:2005 Water quality — Determination of chromium(VI) — Photometric method for weakly contaminated water
ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
ISO 8466-2:2001 Water quality — Calibration and evaluation of analytical methods and estimation of performance characteristics — Part 2: Calibration strategy for non-linear second-order calibration functions
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 8466-1:1990 Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function

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Hardcopy - English
PDF - English
Hardcopy - English
PDF - English
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