EN 13176:2008
(Main)Chemicals used for treatment of water intended for human consumption - Ethanol
Chemicals used for treatment of water intended for human consumption - Ethanol
This European Standard is applicable to synthetic ethanol used for treatment of water intended for human consumption. It describes the characteristics of synthetic ethanol and specifies the requirements and the corresponding test methods for synthetic ethanol. It gives information on its use in water treatment.
NOTE This European Standard does not apply to anhydrous ethanol which is not used for drinking water treatment.
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Ethanol
Diese Europäische Norm gilt für synthetisches Ethanol zur Aufbereitung von Wasser für den menschlichen
Gebrauch. Sie beschreibt die Eigenschaften von synthetischem Ethanol und legt die Anforderungen sowie die
entsprechenden Prüfverfahren für synthetisches Ethanol fest. Sie enthält Angaben zu dessen Anwendung in
der Wasseraufbereitung.
ANMERKUNG Diese Europäische Norm gilt nicht für wasserfreies Ethanol, das nicht zur Aufbereitung von Trinkwasser
verwendet wird.
Produits chimiques pour le traitement de l'eau destinée à la consommation humaine - Ethanol
La présente Norme européenne s’applique à l’éthanol synthétique utilisé pour le traitement de l’eau destinée à
la consommation humaine. Elle décrit les caractéristiques de l’éthanol synthétique et spécifie les exigences et
les méthodes d’essai correspondantes. Elle donne des informations pour son emploi dans le traitement de
l’eau.
NOTE La présente Norme européenne ne s’applique pas à l’éthanol anhydre qui n’est pas utilisé pour le
traitement de l’eau potable.
Kemikalije, ki se uporabljajo za pripravo pitne vode - Etanol
General Information
Relations
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 - EtanolProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - EthanolProduits chimiques pour le traitement de l'eau destinée à la consommation humaine - EthanolChemicals used for treatment of water intended for human consumption - Ethanol71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 13176:2008SIST EN 13176:2008en,fr,de01-november-2008SIST EN 13176:2008SLOVENSKI
STANDARDSIST EN 13176:20011DGRPHãþD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13176July 2008ICS 71.100.80Supersedes EN 13176:2000
English VersionChemicals used for treatment of water intended for humanconsumption - EthanolProduits chimiques pour le traitement de l'eau destinée à laconsommation humaine - EthanolProdukte zur Aufbereitung von Wasser für denmenschlichen Gebrauch - EthanolThis European Standard was approved by CEN on 28 June 2008.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 CEN 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13176:2008: ESIST EN 13176:2008
General information on synthetic ethanol.17 Annex B (normative)
General rules relating to safety.18 Bibliography.19
2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1233, Water quality - Determination of chromium - Atomic absorption spectrometric methods EN 1483, Water quality - Determination of mercury – Method using atomic absorption spectrometry EN 26595, Water quality - Determination of total arsenic - Silver diethyldithiocarbamate spectrophotometric method (ISO 6595:1982) EN ISO 3696, Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) ISO 3165, Sampling of chemical products for industrial use - Safety in sampling ISO 3856-2, Paints and varnishes - Determination of "soluble" metal content - Part 2: Determination of antimony content - Flame atomic absorption spectrometric method and Rhodamine B spectrophotometric method ISO 6206, Chemical products for industrial use - Sampling – Vocabulary ISO 8288:1986, Water quality - Determination of cobalt, nickel, copper, zinc, cadmium and lead - Flame atomic absorption spectrometric methods ISO 9965, Water quality - Determination of selenium - Atomic absorption spectrometric method (hydride technique) 3 Description 3.1 Identification 3.1.1 Chemical name Ethanol. 3.1.2 Synonym or common name Ethyl alcohol. 3.1.3 Relative molecular mass 46,07 3.1.4 Empirical formula C2H60 SIST EN 13176:2008
Density g/ml 95 0,8114 95,1 0,8110 95,2 0,8106 95,3 0,8104 95,4 0,8100 95,5 0,8096 95,6 0,8092 95,7 0,8088 95,8 0,8084 95,9 0,8080 96 0,8076 3.3.3 Solubility in water Miscible.
1) Chemical Abstracts Service Registry Number. 2) European Inventory of Existing Commercial Chemical Substances. SIST EN 13176:2008
3) 100 kPa = 1 bar SIST EN 13176:2008
NOTE The commercial product may contain up to a mass fraction of 5% water. 4.3 Impurities and main by-products The acetaldehyde content shall not exceed 100 mg/kg of pure ethanol. 4.4 Chemical parameters NOTE For the purpose of this European Standard, "chemical parameters" are those defined in the EU Directive 98/83/EC of 3 November 1998 (see [1]). The content of chemical parameters shall conform to the requirements specified in Table 2. Table 2 — Chemical parameters Parameter
Limit in mg/kg of
pure ethanol Arsenic (As) max. 1 Cadmium (Cd) max. 2 Chromium (Cr) max. 5 Mercury (Hg) max. 2 Nickel (Ni) max. 1 Lead (Pb) max. 2 Antimony (Sb) max. 1 Selenium (Se) max. 1 NOTE Cyanide does not exist in ethanol solvent medium. Pesticides and polycyclic aromatic hydrocarbons are not by-products of the manufacturing process. 5 Test methods 5.1 Sampling 5.1.1 Relevant Standards Observe the general recommendations of ISO 3165 and take account of ISO 6206. 5.1.2 Sampling from drums and bottles 5.1.2.1 General 5.1.2.1.1 Mix the contents of the container to be sampled by shaking the container, by rolling it or by rocking it from side to side, taking care not to damage the container or spill any of the liquid. 5.1.2.1.2 If the design of the container is such (for example, a narrow-necked bottle) that it is impracticable to use a sampling implement, take a sample by pouring after the contents have been thoroughly mixed. Otherwise, proceed as described in 5.1.2.1.3. 5.1.2.1.3 Examine the surface of the liquid. If there are signs of surface contamination, take samples from the surface as described in 5.1.2.2 ; otherwise, take samples as described in 5.1.2.3. SIST EN 13176:2008
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