BS EN 901:2013
Current
The latest, up-to-date edition.
Chemicals used for treatment of water intended for human consumption. Sodium hypochlorite
Hardcopy , PDF
English
31-08-2013
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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.
| 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 |
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.
| 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) (ISO 11969:1996) |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.