BS 6068-2.26(1986) : 1986 AMD 10870
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
WATER QUALITY - PHYSICAL CHEMICAL AND BIOCHEMICAL METHODS - METHOD FOR DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE COLORIMETRIC METHOD USING N N DIETHYL 1,4 PHENYLENEDIAMINE FOR CONTROL PURPOSES
15-05-2000
23-11-2012
National foreword
Method
0. Introduction
1. Scope and field of application
2. Definitions
3. Principle
4. Reagents
5. Apparatus
6. Procedure
7. Correction of interference due to the presence of
oxidized manganese
8. Expression of results
9. Interferences
10. Test report
Bibliography
Annexes
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
B. Preparation of water free from oxidizing and
reducing substances
Tables
1. Terms and synonyms in relation to actual compounds
in the solution
2. Analytical parameters from interlaboratory analysis
for free residual chlorine
Specifies a method for the determination of total chlorine and free chlorine in water, readily applicable to field testing. For concentrations 0.03 - 5 mg/L. Not suitable for sea water and waters which have bromides and iodides. Technique can be used for field testing. Coverage includes definitions, reagents, apparatus and procedure. Also includes annexes and tables. BS AMD 10870 RENUMBERS THIS STANDARD
| Committee |
EH/3
|
| DevelopmentNote |
Superseded and renumbered by BS EN ISO 7393-2 (07/2004) Supersedes BS 2690-13(1972) and 84/52410 DC (06/2005)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| ISO 7393-2:1985 | Identical |
| BS EN ISO 7393-2:2000 | Identical |
| EN ISO 7393-2:2018 | Identical |
| BS 8525-1:2010 | Greywater systems Code of practice |
| BS EN 852-1:1996 | Plastics piping systems for the transport of water intended for human consumption. Migration assessment Determination of migration values of plastics pipes |
| BS 6920-2.2.1(2000) : 2000 | SUITABILITY OF NON-METALLIC PRODUCTS FOR USE IN CONTACT WITH WATER INTENDED FOR HUMAN CONSUMPTION WITH REGARD TO THEIR EFFECT ON THE QUALITY OF THE WATER - PART 2: METHODS OF TEST - SECTION 2.2: ODOUR AND FLAVOUR OF WATER - SUBSECTION 2.2.1: GENERAL METHOD OF TEST |
| BS 6920-4:2001 | Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water Method for the GCMS identification of water leachable organic substances |
| BS 1427:1993 | Guide to field and on-site test methods for the analysis of waters |
| BS 1427:2009 | Guide to on-site test methods for the analysis of waters |
| BS 6920-2.2.1:1990 | Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water. Methods of test. Taste of water General method of test |
| BS 2782-11.1122A(1996) : 1996 | METHODS OF TESTING PLASTICS - THERMOPLASTICS PIPES, FITTINGS AND VALVES - PLASTICS PIPING SYSTEMS FOR THE TRANSPORT OF WATER INTENDED FOR HUMAN CONSUMPTION - MIGRATION ASSESSMENT - DETERMINATION OF MIGRATION VALUES OF PLASTICS PIPES |
| 10/30184124 DC : 0 | BS 8525-2 - GREYWATER SYSTEMS - PART 2: DOMESTIC GREYWATER TREATMENT EQUIPMENT - REQUIREMENTS AND TEST METHODS |
| BS 6068-2.25(1986) : 1986 AMD 10869 | WATER QUALITY - PHYSICAL CHEMICAL AND BIOCHEMICAL METHODS - METHOD FOR DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE TITRIMETRIC METHOD USING N N DIETHYL 1,4 PHENYLENEDIAMINE |
| BS 6920-4:1997 | Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water Method of test. The GCMS identification of water leachable organic substances |
| BS 8525-2:2011 | Greywater systems Domestic greywater treatment equipment. Requirements and test methods |
| BS 6070-2:1981 | Methods of sampling and test for sodium carbonate for industrial use Determination of chloride content |
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