SIST EN 14368:2004
(Main)Products used for treatment of water intended for human consumption - Manganese dioxide coated limestone
Products used for treatment of water intended for human consumption - Manganese dioxide coated limestone
This European Standard is applicable to manganese dioxide coated limestone used for treatment of water intended for human consumption. It describes the characteristics of manganese dioxide coated limestone and specifies the requirements and the corresponding test methods for manganese dioxide coated limestone. It gives information on its use in water treatment.
NOTE 1 Conformity with this standard 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 European Standard is subject to regulation or control by National Authorities.
NOTE 2 Manganese dioxide coated limestone is not suitable for treatment of water with pH lower than approximately pH 6,5 unless the pH is adjusted.
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Mit Mangandioxid beschichteter Kalkstein
Diese Europäische Norm gilt für mit Mangandioxid beschichtetem Kalkstein zur Aufbereitung von Wasser für den menschlichen Gebrauch. Sie beschreibt die Eigenschaften und legt die Anforderungen sowie die entsprechenden Prüfverfahren für mit Mangandioxid beschichteten Kalkstein fest. Sie gibt Informationen für die Anwendung von mit Mangandioxid beschichteten Kalkstein in der Wasseraufbereitung.
ANMERKUNG 1 Eine Übereinstimmung mit dieser Norm bedeutet keine gleichzeitige Annahme oder Zulassung des Produktes in einem der Mitgliedsländer der EU oder EFTA. Die Anwendung des in dieser Europäischen Norm beschriebenen Produktes unterliegt den jeweiligen Regelungen der nationalen autorisierten Stellen.
ANMERKUNG 2 Mit Mangandioxid beschichteter Kalkstein ist nicht für die Aufbereitung von Wässern mit einem pH-Wert von weniger als 6,5 geeignet, es sei denn, der pH-Wert wird zuvor entsprechend eingestellt.
Produits utilisés pour le traitement de l'eau destinée a la consommation humaine - Carbonate de calcium revetu de dioxyde de manganese
La présente Norme européenne est applicable au carbonate de calcium revetu de dioxyde de manganese utilisé pour le traitement de l'eau destinée a la consommation humaine. Elle décrit les caractéristiques du carbonate de calcium revetu de dioxyde de manganese et spécifie les prescriptions et les méthodes d'essai correspondantes pour le carbonate de calcium revetu de dioxyde de manganese. Elle donne les informations pour son emploi dans le traitement de l'eau.
Proizvodi za pripravo pitne vode - Apnenec, prevlečen z manganovim dioksidom
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Mit Mangandioxid beschichteter KalksteinProduits utilisés pour le traitement de l'eau destinée a la consommation humaine - Carbonate de calcium revetu de dioxyde de manganeseProducts used for treatment of water intended for human consumption - Manganese dioxide coated limestone71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 14368:2003SIST EN 14368:2004en01-maj-2004SIST EN 14368:2004SLOVENSKI
STANDARD
SIST EN 14368:2004
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14368November 2003ICS 71.100.80English versionProducts used for treatment of water intended for humanconsumption - Manganese dioxide coated limestoneProduits utilisés pour le traitement de l'eau destinée à laconsommation humaine - Carbonate de calcium revêtu dedioxyde de manganeseProdukte zur Aufbereitung von Wasser für denmenschlichen Gebrauch - Mit Mangandioxid beschichteterKalksteinThis European Standard was approved by CEN on 1 September 2003.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,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14368:2003 ESIST EN 14368:2004
EN 14368:2003 (E)2ContentspageForeword.3Introduction.41Scope.52Normative references.53Terms, definitions and symbols.54Description.54.1Identification.54.2Commercial form.65Physical properties.65.1Appearance.65.2Particle size distribution.65.3Density.76Chemical properties.77Specific properties.78Test methods.78.1Sampling.78.2Analysis.79Labelling, transportation and storage.99.1Means of delivery.99.2Risk and safety labelling according to the EU Directives .99.3Transportation regulations and labelling.109.4Marking.109.5Storage.10Annex A (informative)
General information on manganese dioxide coated limestone.11Annex B (normative)
General rules relating to safety.14Bibliography.15SIST EN 14368:2004
EN 14368:2003 (E)3ForewordThis document (EN 14368:2003) has been prepared by Technical Committee CEN/TC 164 “Water supply”, thesecretariat 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 orby endorsement, at the latest by May 2004, and conflicting national standards shall be withdrawn at the latest byMay 2004.Annex A is informative and 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, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 14368:2004
EN 14368:2003 (E)4IntroductionIn respect of potential adverse effects on the quality of water intended for human consumption, caused by theproduct covered by this standard:a) this standard provides no information as to whether the product may be used without restriction in any of theMember States of the EU or EFTA;b) it should be noted that, while awaiting the adoption of verifiable European criteria, existing national regulationsconcerning the use and/or the characteristics of this product remain in force.NOTE 1Conformity with this standard does not confer or imply acceptance or approval of the product in any of the MemberStates of the EU or EFTA. The use of the product covered by this European Standard is subject to regulation or control byNational Authorities.SIST EN 14368:2004
EN 14368:2003 (E)51 ScopeThis European Standard is applicable to manganese dioxide coated limestone used for treatment of water intendedfor human consumption. It describes the characteristics of manganese dioxide coated limestone and specifies therequirements and the corresponding test methods for manganese dioxide coated limestone. It gives information onits 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 1018, Chemicals used for treatment of water intended for human consumption - Calcium carbonate.EN 12901:1999, Products used for treatment of water intended for human consumption - Inorganic supporting andfiltering materials – Definitions.EN 12902, Products used for treatment of water intended for human consumption - Inorganic supporting andfiltering materials - Methods of test.EN 13752, Products used for treatment of water intended for human consumption - Manganese dioxide.EN ISO 3696, Water for analytical laboratory use - Specification and test methods (ISO 3696:1987).ISO 6333, Water quality - Determination of manganese - Formaldoxime spectrometric method.3 Terms, definitions and symbolsFor the purposes of this European Standard, the terms, definitions and symbols given in EN 12901:1999 apply.4 Description4.1 Identification4.1.1 Chemical nameManganese dioxide on limestone support material.4.1.2 Synonyms or common namesManganese (IV) oxide, pyrolusite on limestone support material.4.1.3 Chemical formulaMnO2 and CaCO3.SIST EN 14368:2004
EN 14368:2003 (E)64.1.4 CAS Registry number1)Manganese dioxide: 1313-13-9.Calcium carbonate: 471-34-1.4.1.5 EINECS reference2)Manganese dioxide: 215-202-6.Calcium carbonate: 207-439-9.4.2 Commercial formManganese dioxide coated limestone is a granular material available in different particle size ranges.5 Physical properties5.1 AppearanceThe product is a granular material varying in colour from dark grey to black.The product shall be generally homogeneous and shall be visibly free of extraneous matter.5.2 Particle size distributionThe particle size distribution shall be described by either:a) ¾ effective size: (d10) with a maximum deviation of ± 5 %;¾ uniformity coefficient: (U) less than 2,0;¾ minimum size: (d1) with a maximum deviation of ± 5 %.orb) particle size range and mass fraction of oversize and undersize particles according to application.The maximum contents of oversize and undersize shall be a mass fraction of 5 % for the application of the productin multimedia filters and a mass fraction of 10 % for use in single media filters. See A.2.3 for examples of availableparticle sizes that are used.NOTE 1The particle size can decrease during transportation and handling.NOTE 2Other values can be necessary for certain applications.
1)Chemical Abstracts Service Registry Number.2)European Inventory of Existing Commercial Chemical Substances.SIST EN 14368:2004
EN 14368:2003 (E)75.3 Density5.3.1 Bulk density looseThe bulk density loose shall be in the range of 1 500 kg/m3 to 1 700 kg/m3.5.3.2 Bulk density packedThe bulk density packed shall be in the range of 1 700 kg/m3 to 1 900 kg/m3.6 Chemical propertiesThis European Standard specifies the minimum purity requirements for manganese dioxide coated limestone usedfor the treatment of water intended for human consumption. Limits are given for impurities commonly present in theproduct. Depending on the raw material and the manufacturing process other impurities may be present and, if so,this shall be notified to the user and when necessary to relevant authorities.NOTE 1Users of this product should satisfy themselves that it is of appropriate purity for treatment of water intended forhuman consumption, taking into account raw water quality, contents of other impurities and additives used in the products notstated in the product standard, and other relevant factors.Limits have been given for impurities and chemical parameters where these are likely to be present in significantquantities from the current production process and raw materials. If the production process or raw materials lead tosignificant quantities of impurities, by-products or ad
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