Chemicals used for treatment of water intended for human consumption - Sodium aluminate

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

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumaluminat

Dieses Dokument gilt für Natriumaluminat zur Aufbereitung von Wasser für den menschlichen Gebrauch. Es beschreibt die Eigenschaften von Natriumaluminat und legt die Anforderungen für Natriumaluminat fest und verweist auf die entsprechenden Analysenverfahren. Es enthält Angaben zur Anwendung von Natriumaluminat in der Wasseraufbereitung. Es legt darüber hinaus Regeln für die sichere Handhabung und Verwendung von Natriumaluminat fest (siehe Anhang B).

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Aluminate de sodium

Le présent document est applicable à l’aluminate de sodium utilisé pour le traitement de l’eau destinée à la consommation humaine. Il spécifie les caractéristiques et les exigences de l’aluminate de sodium et fait référence aux méthodes d’analyse correspondantes. Il donne des informations pour son emploi dans le traitement de l’eau. Il fixe également les règles relatives à la sécurité de manipulation et d’utilisation de l’aluminate de sodium (voir l’Annexe B).

Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev aluminat

Ta dokument se uporablja za aluminijev železov (III) sulfat, ki se uporablja za pripravo pitne vode. Opisuje značilnosti aluminijevega železovega (III) sulfata in določa zahteve zanj ter se sklicuje na ustrezne analizne metode. Podaja informacije za njegovo uporabo pri pripravi vode. Določa tudi pravila za varno ravnanje z aluminijevim železovim (III) sulfatom in njegovo uporabo (glej dodatek B).

General Information

Status
Published
Public Enquiry End Date
29-Sep-2015
Publication Date
10-Apr-2016
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
24-Mar-2016
Due Date
29-May-2016
Completion Date
11-Apr-2016

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SLOVENSKI STANDARD
SIST EN 882:2016
01-maj-2016
1DGRPHãþD
SIST EN 882:2005
Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev aluminat
Chemicals used for treatment of water intended for human consumption - Sodium
aluminate
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch -
Natriumaluminat
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation
humaine - Aluminate de sodium
Ta slovenski standard je istoveten z: EN 882:2016
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 .HPLNDOLMH]DþLãþHQMHYRGH Chemicals for purification of
water
SIST EN 882:2016 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 882:2016

---------------------- Page: 2 ----------------------

SIST EN 882:2016


EN 882
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2016
EUROPÄISCHE NORM
ICS 71.100.80 Supersedes EN 882:2004
English Version

Chemicals used for treatment of water intended for human
consumption - Sodium aluminate
Produits chimiques utilisés pour le traitement de l'eau Produkte zur Aufbereitung von Wasser für den
destinée à la consommation humaine - Aluminate de menschlichen Gebrauch - Natriumaluminat
sodium
This European Standard was approved by CEN on 18 January 2016.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 882:2016 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST EN 882:2016
EN 882:2016 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Description . 6
3.1 Identification . 6
3.1.1 Chemical name . 6
3.1.2 Synonym or common name . 6
3.1.3 Relative molecular mass . 6
3.1.4 Empirical formula . 6
3.1.5 Chemical formula . 6
3.1.6 CAS Registry Number . 7
3.1.7 EINECS reference . 7
3.2 Commercial form . 7
3.3 Physical properties . 7
3.3.1 Appearance . 7
3.3.2 Density . 7
3.3.3 Solubility . 7
3.3.4 Vapour pressure . 7
3.3.5 Boiling point at 100 kPa . 7
3.3.6 Melting or crystallization point . 7
3.3.7 Specific heat . 8
3.3.8 Viscosity (dynamic) . 8
3.3.9 Critical temperature . 8
3.3.10 Critical pressure . 8
3.3.11 Physical hardness . 8
3.4 Chemical properties . 8
4 Purity criteria . 9
4.1 General . 9
4.2 Composition of commercial product . 9
4.3 Impurities and main by-products . 9
4.4 Chemical parameters . 9
5 Test methods . 10
5.1 Sampling . 10
5.1.1 General . 10
5.1.2 Solid . 10
5.1.3 Liquid . 10
5.2 Analyses . 11
6 Labelling – Transportation – Storage . 11
6.1 Means of delivery . 11
6.2 Labelling in accordance with the EU legislation . 11
6.3 Transportation regulations and labelling . 12
6.4 Marking . 13
2

---------------------- Page: 4 ----------------------

SIST EN 882:2016
EN 882:2016 (E)
6.5 Storage . 13
6.5.1 General . 13
6.5.2 Long term stability . 13
6.5.3 Storage incompatibilities . 13
Annex A (informative) General information on sodium aluminate . 14
A.1 Origin . 14
A.1.1 Raw materials . 14
A.1.2 Manufacturing process . 14
A.2 Quality of commercial product . 14
A.3 Use . 17
A.3.1 Function . 17
A.3.2 Form in which it is used . 17
A.3.3 Treatment dose . 17
A.3.4 Means of application . 18
A.3.5 Secondary effects . 18
A.3.6 Removal of excess product . 18
Annex B (normative) General rules relating to safety . 19
B.1 Rules for safe handling and use . 19
B.2 Emergency procedures . 19
B.2.1 Accident . 19
B.2.2 Spillage . 19
B.2.3 Fire . 19
Bibliography . 20

3

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SIST EN 882:2016
EN 882:2016 (E)
European foreword
This document (EN 882:2016) has been prepared by Technical Committee CEN/TC 164 “Water supply”,
the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by September 2016, and conflicting national standards
shall be withdrawn at the latest by September 2016.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN 882:2004.
Significant technical differences between this edition and EN 882:2004 are as follows:
a) addition of chemical names for aluminium sodium dioxide and for aluminium sodium tetrahydroxide;
b) replacement of warning and safety precautions notes by labelling according to Regulation (EC) No
1272/2008.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
4

---------------------- Page: 6 ----------------------

SIST EN 882:2016
EN 882:2016 (E)
Introduction
In respect of potential adverse effects on the quality of water intended for human consumption, caused
by the product covered by this document:
a) this document provides no information as to whether the product may be used without restriction
in any of the Member States of the EU or EFTA;
b) it should be noted that, while awaiting the adoption of verifiable European criteria, existing
national regulations concerning the use and/or the characteristics of this product remain in force.
NOTE Conformity with this document does not confer or imply acceptance or approval of the product in any
of the Member States of the EU or EFTA. The use of the product covered by this document is subject to regulation
or control by National Authorities.
5

---------------------- Page: 7 ----------------------

SIST EN 882:2016
EN 882:2016 (E)
1 Scope
This document is applicable to sodium aluminate used for treatment of water intended for human
consumption. It describes the characteristics and specifies the requirements of sodium aluminate and
refers to the corresponding analytical methods. It gives information for its use in water treatment. It
also determines the rules relating to safe handling and use of sodium aluminate (see Annex B).
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
EN 1302, Chemicals used for treatment of water intended for human consumption - Aluminium-based
coagulants - Analytical methods
ISO 3165, Sampling of chemical products for industrial use — Safety in sampling
ISO 6206, Chemical products for industrial use — Sampling — Vocabulary
ISO 8213, Chemical products for industrial use — Sampling techniques — Solid chemical products in the
form of particles varying from powders to coarse lumps
3 Description
3.1 Identification
3.1.1 Chemical name
Aluminium sodium oxide
Aluminium sodium dioxide
Aluminium sodium tetrahydroxide
3.1.2 Synonym or common name
Sodium aluminate
3.1.3 Relative molecular mass
82 for NaAlO
2.
3.1.4 Empirical formula
NaAlO 0,1 Na O.nH O (n varies from 0,3 to 0,4)
2 2 2
3.1.5 Chemical formula
NaAlO
2
6

---------------------- Page: 8 ----------------------

SIST EN 882:2016
EN 882:2016 (E)
1)
3.1.6 CAS Registry Number
1302-42-7
12251-53-5
2)
3.1.7 EINECS reference
215-100-1
...

SLOVENSKI STANDARD
kSIST FprEN 882:2015
01-september-2015
Kemikalije, ki se uporabljajo za pripravo pitne vode - Natrijev aluminat
Chemicals used for treatment of water intended for human consumption - Sodium
aluminate
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch -
Natriumaluminat
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation
humaine - Aluminate de sodium
Ta slovenski standard je istoveten z: FprEN 882
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 .HPLNDOLMH]DþLãþHQMHYRGH Chemicals for purification of
water
kSIST FprEN 882:2015 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
kSIST FprEN 882:2015

---------------------- Page: 2 ----------------------
kSIST FprEN 882:2015

EUROPEAN STANDARD
FINAL DRAFT
FprEN 882
NORME EUROPÉENNE

EUROPÄISCHE NORM

July 2015
ICS 71.100.80 Will supersede EN 882:2004
English Version
Chemicals used for treatment of water intended for human
consumption - Sodium aluminate
Produits chimiques utilisés pour le traitement de l'eau Produkte zur Aufbereitung von Wasser für den
destinée à la consommation humaine - Aluminate de menschlichen Gebrauch - Natriumaluminat
sodium
This draft European Standard is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical
Committee CEN/TC 164.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. FprEN 882:2015 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
kSIST FprEN 882:2015
FprEN 882:2015 (E)
Contents Page
Foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Description .6
3.1 Identification .6
3.1.1 Chemical name .6
3.1.2 Synonym or common name .6
3.1.3 Relative molecular mass .6
3.1.4 Empirical formula.6
3.1.5 Chemical formula .6
3.1.6 CAS Registry Number .7
3.1.7 EINECS reference .7
3.2 Commercial form .7
3.3 Physical properties .7
3.3.1 Appearance .7
3.3.2 Density .7
3.3.3 Solubility .7
3.3.4 Vapour pressure .7
3.3.5 Boiling point at 100 kPa .7
3.3.6 Melting or crystallization point .8
3.3.7 Specific heat .8
3.3.8 Viscosity (dynamic) .8
3.3.9 Critical temperature .8
3.3.10 Critical pressure.8
3.3.11 Physical hardness .8
3.4 Chemical properties .8
4 Purity criteria .9
4.1 General .9
4.2 Composition of commercial product .9
4.3 Impurities and main by-products .9
4.4 Chemical parameters .9
5 Test methods . 10
5.1 Sampling . 10
5.1.1 General . 10
5.1.2 Solid . 10
5.1.3 Liquid . 10
5.2 Analyses . 11
6 Labelling – Transportation – Storage . 11
6.1 Means of delivery . 11
6.2 Labelling in accordance with the EU legislation . 11
6.3 Transportation regulations and labelling . 12
6.4 Marking . 13
6.5 Storage . 13
6.5.1 General . 13
6.5.2 Long term stability . 13
2

---------------------- Page: 4 ----------------------
kSIST FprEN 882:2015
FprEN 882:2015 (E)
6.5.3 Storage incompatibilities . 13
Annex A (informative) General information on sodium aluminate . 14
A.1 Origin . 14
A.1.1 Raw materials . 14
A.1.2 Manufacturing process . 14
A.2 Quality of commercial product . 14
A.3 Use . 17
A.3.1 Function. 17
A.3.2 Form in which it is used . 17
A.3.3 Treatment dose . 17
A.3.4 Means of application . 18
A.3.5 Secondary effects . 18
A.3.6 Removal of excess product . 18
Annex B (normative) General rules relating to safety . 19
B.1 Rules for safe handling and use . 19
B.2 Emergency procedures . 19
B.2.1 Accident. 19
B.2.2 Spillage . 19
B.2.3 Fire . 19
Bibliography . 20

3

---------------------- Page: 5 ----------------------
kSIST FprEN 882:2015
FprEN 882:2015 (E)
Foreword
This document (FprEN 882:2015) has been prepared by Technical Committee CEN/TC 164 “Water supply”,
the secretariat of which is held by AFNOR.
This document is currently submitted to the Unique Acceptance Procedure.
This document will supersede EN 882:2004.
Significant technical differences between this edition and EN 882:2004 are as follows:
a) replacement of the reference to EU Directive 80/778 of 15 July 1980 with the latest Directive in force
(see[1]);
b) introduction of an Annex B (normative) giving general rules relating to safety;
c) expansion of Annex A by addition of A.2 "Quality of commercial product".
4

---------------------- Page: 6 ----------------------
kSIST FprEN 882:2015
FprEN 882:2015 (E)
Introduction
In respect of potential adverse effects on the quality of water intended for human consumption, caused by the
product covered by this document:
a) this document provides no information as to whether the product may be used without restriction in any of
the Member States of the EU or EFTA;
b) it should be noted that, while awaiting the adoption of verifiable European criteria, existing national
regulations concerning the use and/or the characteristics of this product remain in force.
NOTE Conformity with this document does not confer or imply acceptance or approval of the product in any of the
Member States of the EU or EFTA. The use of the product covered by this document is subject to regulation or control by
National Authorities.
5

---------------------- Page: 7 ----------------------
kSIST FprEN 882:2015
FprEN 882:2015 (E)
1 Scope
This document is applicable to sodium aluminate used for treatment of water intended for human
consumption. It describes the characteristics and specifies the requirements of sodium aluminate and refers to
the corresponding analytical methods. It gives information for its use in water treatment. It also determines the
rules relating to safe handling and use of sodium aluminate (see Annex B).
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
EN 1302, Chemicals used for treatment of water intended for human consumption — Aluminium-based
coagulants — Analytical methods
ISO 3165, Sampling of chemical products for industrial use — Safety in sampling
ISO 6206, Chemical products for industrial use — Sampling — Vocabulary
ISO 8213, Chemical products for industrial use — Sampling techniques — Solid chemical products in the form
of particles varying from powders to coarse lumps
3 Description
3.1 Identification
3.1.1 Chemical name
Aluminium sodium oxide
Aluminium sodium dioxide
Aluminium sodium tetrahydroxide
3.1.2 Synonym or common name
Sodium aluminate
3.1.3 Relative molecular mass
82 for NaAlO
2.
3.1.4 Empirical formula
NaAlO 0,1 Na O.nH O (n varies from 0,3 to 0,4)
2 2
2
3.1.5 Chemical formula
NaAlO
2
6

---------------------- Page: 8 ----------------------
kSIST FprEN 882:2015
FprEN 882:2015 (E)
1)
3.1.6 CAS Registry Number
1302-42-7
12251-53-5
2)
3.1.7 EINECS reference
215-100-1235-487-0
3.2 Commercial form
Sodium aluminate is available as solids (powder or granules) or solutions.
3.3 Physical properties
3.3.1 Appearance
The product is a white powder or granules or colourless to yellow liquid.
3.3.2 Density
3
The absolute density of solids products is 2,35 g/cm .
3 3
The tamped bulk density (powder) is between 1 g/cm to 1,2 g/cm (depends on grain size).
The density of solutions is 1,5 g/ml for a solution containing 10 % of active matter, expressed as mass fraction
of aluminium in the product (10 % Al).
3.3.3 Solubility
Sod
...

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