Please select and order

€72.72

excl. VAT

CONFIGURE NOW

Norm

ÖNORM EN ISO 7393-3

Issue date: 2000 06 01

Water quality - Determination of free chlorine and total chlorine - Part 3: Iodometric titration method for the determination of total chlorine (ISO 7393-3:1990)

This part of ISO 7393 specifies an iodometric titration method for the determination of total chlorine in water. The method is applicable for the measurement of concentra...

Valid

§ Legal References

Publisher:

Austrian Standards International

Format:

Digital | 10 Pages

Language:

German | English | Download GER/ENG

Optionally co-design standards:

Committee 140: Water quality

ICS

13.060.50

Topics

Environment, Water quality, Examination of water for chemical substances

This part of ISO 7393 specifies an iodometric titration method for the determination of total chlorine in water. The method is applicable for the measurement of concentrations in terms of chlorine (CI2), from 0,01 mmol/I to 0,21 mmol/l (0,71 mg/I to 15 mg/I). Several substances interfere in the determination (see clause 10). In annex B a method for direct titration is specified. This is usually applied to the determination of chlorine concentrations above 7 gmol/I (0,5 mg/1) in treated drinking water.

ÖNORM EN ISO 7393-3

2000 06 01

Water quality - Determination of free chlorine and total chlorine - Part 3: Iodometric titration met...

Norm

↖

ÖNORM M 6281

1991 09 01

Water analysis - Determination of total chlorine by iodometric titration

Norm

ÖNORM M 6281

1989 04 01

Water analysis; determination of total chlorine by iodometric titration

Norm

ÖNORM EN ISO 5667-1

Issue date : 2007 04 01

Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2006)

Norm

ISO 5667-1:1980

Issue date : 1980 09 01

Water quality — Sampling — Part 1: Guidance on the design of sampling programmes

Norm

ISO 5667-2:1991

Issue date : 1991 07 18

Water quality — Sampling — Part 2: Guidance on sampling techniques

Norm

ISO 7393-3:1990

Issue date : 1990 05 31

Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine