SIST EN 887:2016

Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate

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

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Aluminium-Eisen(III)-sulfat

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

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Sulfate d'aluminium et de fer (III)

Le présent document est applicable au sulfate d’aluminium et de fer (III) utilisé pour le traitement de l'eau destinée à la consommation humaine. Il spécifie les caractéristiques et les exigences du sulfate d’aluminium et de fer (III) 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 du sulfate d’aluminium et de fer (III) (voir l’Annexe B).

Kemikalije, ki se uporabljajo za pripravo pitne vode - Aluminijev železov (III) sulfat

General Information

• Status: Published
• Public Enquiry End Date: 29-Sep-2015
• Publication Date: 10-Apr-2016
• ICS: 13.060.20 - Drinking water
• ICS: 71.100.80 - Chemicals for purification of water
• Technical Committee: IOVO - Water supply and waste water engineering
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 24-Mar-2016
• Due Date: 29-May-2016
• Completion Date: 11-Apr-2016
• Ref Project: EN 887:2016 - Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate

RELATIONS

• Replaces: SIST EN 887:2005 - Chemicals used for treatment of water intended for human consumption - Aluminium iron (III) sulfate
• Effective Date: 01-May-2016

Standards Content (sample)

SLOVENSKI STANDARD
SIST EN 887:2016
01-maj-2016
1DGRPHãþD
SIST EN 887:2005

Kemikalije, ki se uporabljajo za pripravo pitne vode - Aluminijev železov (III) sulfat

Chemicals used for treatment of water intended for human consumption - Aluminium iron

(III) sulfate
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Aluminium-
Eisen(III)-sulfat

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation

humaine - Sulfate d'aluminium et de fer (III)
Ta slovenski standard je istoveten z: EN 887:2016
ICS:
13.060.20 Pitna voda Drinking water
71.100.80 .HPLNDOLMH]DþLãþHQMHYRGH Chemicals for purification of
water
SIST EN 887:2016 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 887:2016
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SIST EN 887:2016
EN 887
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2016
EUROPÄISCHE NORM
ICS 71.100.80 Supersedes EN 887:2004
English Version
Chemicals used for treatment of water intended for human
consumption - Aluminium iron (III) sulfate

Produits chimiques utilisés pour le traitement de l'eau Produkte zur Aufbereitung von Wasser für den

destinée à la consommation humaine - Sulfate menschlichen Gebrauch - Aluminium-Eisen(III)-sulfat

d'aluminium et de fer (III)
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 887:2016 E

worldwide for CEN national Members.
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SIST EN 887:2016
EN 887:2016 (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 forms .................................................................................................................................. 7

3.3 Physical properties ................................................................................................................................ 7

3.3.1 Appearance ............................................................................................................................................... 7

3.3.2 Density ........................................................................................................................................................ 7

3.3.3 Solubility in water .................................................................................................................................. 7

3.3.4 Vapour pressure at 20 °C ..................................................................................................................... 7

3.3.5 Boiling point at 100 kPa ....................................................................................................................... 8

3.3.6 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 according to the EU legislation .................................................................................. 11

6.3 Transportation regulations and labelling .................................................................................. 12

6.4 Marking ................................................................................................................................................... 13

6.5 Storage ..................................................................................................................................................... 13

6.5.1 General .................................................................................................................................................... 13

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SIST EN 887:2016
EN 887:2016 (E)

6.5.2 Long term stability ............................................................................................................................... 13

6.5.3 Storage incompatibilities .................................................................................................................. 13

Annex A (informative) General information on aluminium iron (III) sulfate .................................... 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 ............................................................................................................................................................. 16

A.3.1 Function ................................................................................................................................................... 16

A.3.2 Form in which it is used ..................................................................................................................... 16

A.3.3 Treatment dose ..................................................................................................................................... 16

A.3.4 Means of application ........................................................................................................................... 16

A.3.5 Secondary effects .................................................................................................................................. 17

A.3.6 Removal of excess product ............................................................................................................... 17

Annex B (normative) General rules relating to safety .................................................................................. 18

B.1 Rules for safe handling and use ...................................................................................................... 18

B.2 Emergency procedures ...................................................................................................................... 18

B.2.1 First aid .................................................................................................................................................... 18

B.2.2 Spillage ..................................................................................................................................................... 18

B.2.3 Fire ............................................................................................................................................................. 18

Bibliography ................................................................................................................................................................. 19

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SIST EN 887:2016
EN 887:2016 (E)
European foreword

This document (EN 887:2016) 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 shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN 887:2004.

Significant technical differences between this edition and EN 887:2004 are as follows:

a) addition of CAS Registry Numbers for aluminium sulfate tetradecahydrate, hexadecahydrate and

octadecahydrate;

b) addition of normative reference concerning the determination of iron (III) sulfate;

c) 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.

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SIST EN 887:2016
EN 887:2016 (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.
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SIST EN 887:2016
EN 887:2016 (E)
1 Scope

This document is applicable to aluminium iron (III) sulfate used for treatment of water intended for human

consumption. It describes the characteristics of aluminium iron (III) sulfate and specifies the requirements

for aluminium iron (III) sulfate and refers to the corresponding analytical methods. It gives information on

its use in water treatment. It also determines the rules relating to safe handling and use of aluminium iron

(III) sulfate (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 890:2012, Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate

solution

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 iron (III) sulfate.
3.1.2 Synonym or common name
Aluminium and iron sulfate.
3.1.3 Relative molecular mass
Variable (see 3.1.4).
3.1.4 Empirical formula
(Al Fe ) (SO ) where x is 0,70 to 0,95.
x 1-x 2 4 3
3.1.5 Chemical formula

xAl (SO ) . (1 - x) Fe (SO ) . n H O where n is variable and x varies from 0,70 to 0,95.

2 4 3 2 4 3 2
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SIST EN 887:2016
EN 887:2016 (E)
3.1.6 CAS Registry Number
The following is a list of CAS Registry Numbers for the components:
Al (SO ) : 10043-01-3;
2 4 3
Al (SO ) • 14 H O: 16828-12-9;
2 4 3 2
Al (SO ) ·16 H O: 16828-11-8;
2 4 3 2
Al (SO ) ·18 H O: 7784-31-8;
2 4
...