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BSI
BS EN 901:2013

BS EN 901:2013

Current

Current

The latest, up-to-date edition.

Chemicals used for treatment of water intended for human consumption. Sodium hypochlorite

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-08-2013

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Description
4 Purity criteria
5 Test methods
6 Labelling - transportation - storage
Annex A (informative) - General information on
        sodium hypochlorite
Annex B (normative) - General rules relating to
        safety
Annex C (normative) - Determination of arsenic,
        antimony and selenium (atomic absorption
        spectrometry hydride technique)
Annex D (normative) - Determination of bromate
        ion content in sodium hypochlorite by liquid
        chromatography of ions and UV detection
Annex E (informative) - Results of inter-laboratory
        tests on sodium bromate determination in
        sodium hypochlorite commercial solutions
Annex F (informative) - Environmental, health
        and safety precautions within chemical
        laboratories
Bibliography

Pertains to sodium hypochlorite used for treatment of water intended for human consumption.

This European Standard is applicable to sodium hypochlorite used for treatment of water intended for human consumption. It describes the characteristics of sodium hypochlorite and specifies the requirements and the corresponding test methods for sodium hypochlorite. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use of sodium hypochlorite (see Annex B).

NOTE While this standard is not applicable to sodium hypochlorite generated in-situ (see bibliographic reference [7]), the limits for impurities and chemical parameters apply.

Committee
B/504/10
DevelopmentNote
Supersedes 92/57698 DC. (08/2005) Supersedes 05/30130964 DC. (01/2009) Supersedes 12/30268251 DC. (08/2013)
DocumentType
Standard
Pages
42
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
SN EN 901 : 2013 Identical
UNI EN 901 : 2013 Identical
UNE-EN 901:2013 Identical
NF EN 901 : 2013 Identical
NBN EN 901 : 2013 Identical
EN 901:2013 Identical
NEN EN 901 : 2013 Identical
I.S. EN 901:2013 Identical
DIN EN 901:2013-12 Identical
NS EN 901 : 2013 Identical

PD 855468:2015 Guide to the flushing and disinfection of services supplying water for domestic use within buildings and their curtilages

ISO 3165:1976 Sampling of chemical products for industrial use — Safety in sampling
ISO 11969:1996 Water quality Determination of arsenic Atomic absorption spectrometric method (hydride technique)
EN ISO 12846:2012 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846:2012)
EN 14805:2008 Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology
ISO 12846:2012 Water quality — Determination of mercury — Method using atomic absorption spectrometry (AAS) with and without enrichment
ISO 9965:1993 Water quality Determination of selenium Atomic absorption spectrometric method (hydride technique)
ISO 8288:1986 Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
EN 1233 : 1996 WATER QUALITY - DETERMINATION OF CHROMIUM - ATOMIC ABSORPTION SPECTROMETRIC METHODS
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
ISO 6206:1979 Chemical products for industrial use — Sampling — Vocabulary
EN ISO 11969:1996 WATER QUALITY - DETERMINATION OF ARSENIC - ATOMIC ABSORPTION SPECTROMETRIC METHOD (HYDRIDE TECHNIQUE)

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Hardcopy - English
PDF - English
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