SIST EN 886:2002

Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate

This European Standard is applicable to polyaluminium hydroxide silicate sulfate used for treatment of water intended for human consumption. It describes the characteristics of polyaluminium hydroxide silicate sulfate and specifies the requirements for polyaluminium hydroxide silicate sulfate and refers to the analytical methods. It also gives information on its use in water treatment.

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Polyaluminiumhydroxidsilikatsulfat

Diese Europäische Norm gilt für Polyaluminiumhydroxidsilikatsulfat zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften von Polyaluminiumhydroxidsilikatsulfat, legt Anforderungen für Polyaluminiumhydroxidsilikatsulfat fest und gibt Hinweise auf entsprechende analytische Methoden. Sie gibt Informationen für die Anwendung in der Wasseraufbereitung.

Produits chimiques utilisés pour le traitement de l'eau destinée a la consommation humaine - Polyhydroxysulfatesilicate d'aluminium

La présente Norme européenne est applicable au polyhydroxysulfatesilicate d'aluminium utilisé pour le traitement de l'eau destinée a la consommation humaine. Elle décrit les caractéristiques et précise les prescriptions du polyhydroxysulfatesilicate d'aluminium, et donne la référence des méthodes d'analyse. Elle donne des informations pour son emploi dans le traitement de l'eau.

Kemikalije, ki se uporabljajo za pripravo pitne vode – Polialuminijev hidroksid silikat sulfat

General Information

• Status: Withdrawn
• Publication Date: 30-Nov-2002
• Withdrawal Date: 28-Feb-2005
• 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: 9900 - Withdrawal (Adopted Project)
• Start Date: 01-Mar-2005
• Due Date: 01-Mar-2005
• Completion Date: 01-Mar-2005
• Directive: 93/38/EEC - Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
• Mandate: M/BC/CEN/88/15 - Standardization request to CEN/CENELEC in the field of Water supply, drainage and sewerage
• Ref Project: EN 886:2001 - Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate

Relations

• Replaced By: SIST EN 886:2005 - Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
• Effective Date: 01-Mar-2005

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kemikalije, ki se uporabljajo za pripravo pitne vode – Polialuminijev hidroksid silikat sulfatProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - PolyaluminiumhydroxidsilikatsulfatProduits chimiques utilisés pour le traitement de l'eau destinée a la consommation humaine - Polyhydroxysulfatesilicate d'aluminiumChemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 886:2001SIST EN 886:2002en01-december-2002SIST EN 886:2002SLOVENSKI
STANDARD



SIST EN 886:2002



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 886October 2001ICS 71.100.80English versionChemicals used for treatment of water intended for humanconsumption - Polyaluminium hydroxide silicate sulfateProduits chimiques utilisés pour le traitement de l'eaudestinée à la consommation humaine -Polyhydroxysulfatesilicate d'aluminiumProdukte zur Aufbereitung von Wasser für denmenschlichen Gebrauch -PolyaluminiumhydroxidsilikatsulfatThis European Standard was approved by CEN on 29 September 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 886:2001 ESIST EN 886:2002



EN 886:2001 (E)2ContentspageForeword.3Introduction.41Scope.52Normative references.53Description.53.1Identification.53.2Commercial form.63.3Physical properties.63.4Chemical properties.74Purity criteria.74.1General.74.2Composition of commercial product.74.3Impurities and main by-products.74.4Toxic substances.85Test methods.85.1Sampling.85.2Analyses.96Labelling - Transportation - Storage.96.1Means of delivery.96.2Risk and safety labelling according to the EU-Directives.96.3Transportation regulations and labelling.106.4Marking.106.5Storage.10Annex A (informative)
General information on polyaluminium hydroxide silicate sulfate.11Annex B (normative)
General rules relating to safety.13Bibliography.14SIST EN 886:2002



EN 886:2001 (E)3ForewordThis European Standard has been prepared by Technical Committee CEN/TC 164 "Water supply", the secretariatof which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by April 2002, and conflicting national standards shall be withdrawn at the latest byApril 2002.This European Standard refers to the EU Directive 80/778/EEC (see [1]) of 15 July 1980, however it will be revisedin future in order to take account of the new EU Directive 98/83/EEC (see [3]).Annex A is informative.Annex B is normative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden,Switzerland and the United Kingdom.SIST EN 886:2002



EN 886:2001 (E)4IntroductionIn respect of potential adverse effects on the quality of water intended for human consumption, caused by theproduct covered by this standard :1) this standard provides no information as to whether the product may be used without restriction in any ofthe Member States of the EU or EFTA ;2) it should be noted that, while awaiting the adoption of verifiable European criteria, existing nationalregulations concerning the use and/or the characteristics of this product remain in force.SIST EN 886:2002



EN 886:2001 (E)51 ScopeThis European Standard is applicable to polyaluminium hydroxide silicate sulfate used for treatment of waterintended for human consumption. It describes the characteristics of polyaluminium hydroxide silicate sulfate andspecifies the requirements for polyaluminium hydroxide silicate sulfate and refers to the analytical methods. It alsogives information on its use in water treatment.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications, are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).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.3 Description3.1 Identification3.1.1 Chemical namePolyaluminium hydroxide silicate sulfate.3.1.2 Synonym or common namesPolyaluminium silicate sulfate, PASS.3.1.3 Relative molecular massVariable (see 3.1.4).3.1.4 Empirical formulaAl(OH)a(SO4)b(SiOx)c with a + 2b + 2c (x – 2) = 3anda = 1,05 to 2,0b = 0,30 to 1,12c = 0,005 to 0,10x = 2,0 to 4,0SIST EN 886:2002



EN 886:2001 (E)63.1.5 Chemical formulaVariable (see 3.1.4).3.1.6 CAS Registry Number1)(Aluminium hydroxide silicate sulfate) : 131148-05-5.3.1.7 EINECS reference2)The following is a list of EINECS reference numbers for products or their starting materials.Basic aluminium sulfate, PAS : 259-881-7Aluminosilicate : 215-475-1Sodium sulfate : 231-820-93.2 Commercial formThe product is available as a liquid.3.3 Physical properties3.3.1 AppearancePolyaluminium hydroxide silicate sulfate is a colourless, slightly opalescent liquid.3.3.2 DensityThe density depends on the particular composition, especially the aluminium ion content, expressed as percentageby mass (%(m/m)) of aluminium.Typical value is 1,25 g/ml for Al 4,2 % (m/m).3.3.3 Solubility in waterPoly
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