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BS EN ISO 7393-2:2000

BS EN ISO 7393-2:2000

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Water quality. Determination of free chlorine and total chlorine Colorimetric method using N,N-diethyl-1,4-phenylenediamine for routine control purposes

Available format(s)

Hardcopy , PDF

Superseded date

11-05-2018

Superseded by

BS EN ISO 7393-2:2018

Language(s)

English

Published date

15-05-2000

Publisher

British Standards Institution

Hardcopy - English
PDF - English

National foreword
0 Introduction
1 Scope and field of application
2 Definitions
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Correction of interface due to the presence of
    oxidised manganese
Annex A Separate determinations of combined chlorine
         of the monochloramine type, combined chlorine
         of the dichloramine type and of combined
         chlorine in the form of nitrogen trichloride
Annex B Preparation of water free from oxidizing and
         reducing substances
Bibliography
Tables
1 Terms and synonyms in relation to actual
    compounds in the solution
2 Analytical parameters from interlaboratory
    analysis for free residual chlorine

Colorimetric method for the determination of free and total chlorine in water, excluding sea water and waters containing bromides and iodides, for chlorine concentrations in the range 0.03 to 5 mg/l; method is readily applicable to field testing.

Committee
EH/3
DevelopmentNote
Supersedes and renumbers BS 6068-2.26(1986) (04/2000) Supersedes BS 2690-13(1972) and 84/52410 DC 2000 Version incorporates amendment 10870 to BS 6068-2.26(1986) (06/2005) Reviewed and confirmed by BSI, July 2008. (06/2008)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

10/30184124 DC : 0 BS 8525-2 - GREYWATER SYSTEMS - PART 2: DOMESTIC GREYWATER TREATMENT EQUIPMENT - REQUIREMENTS AND TEST METHODS
03/110850 DC : DRAFT JULY 2003 BS 8427 - JUG WATER FILTER SYSTEMS - SPECIFICATION
BS 8525-2:2011 Greywater systems Domestic greywater treatment equipment. Requirements and test methods
BS 8525-1:2010 Greywater systems Code of practice
BS 8427:2004 Jug water filter systems. Specification

BS 6070-2:1981 Methods of sampling and test for sodium carbonate for industrial use Determination of chloride content

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