1、May 2015 Translation by DIN-Sprachendienst.English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 71
2、.100.80!%Bu“2315882www.din.deDDIN EN 13176Chemicals used for treatment of water intended for humanconsumption Ethanol;English version EN 13176:2015,English translation of DIN EN 13176:2015-05Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch Ethanol;Englische Fassung EN 13176:2015,Eng
3、lische bersetzung von DIN EN 13176:2015-05Produits chimiques utiliss pour le traitement de leau destine la consommationhumaine thanol;Version anglaise EN 13176:2015,Traduction anglaise de DIN EN 13176:2015-05SupersedesDIN EN 13176:2008-11www.beuth.deDocument comprises 25 pagesIn case of doubt, the G
4、erman-language original shall be considered authoritative.04.15 DIN EN 13176:2015-05 2 A comma is used as the decimal marker. National foreword This document (EN 13176:2015) has been prepared by Technical Committee CEN/TC 164 “Water supply” (Secretariat: AFNOR, France). The responsible German body i
5、nvolved in its preparation was the DIN-Normenausschuss Wasserwesen (DIN Standards Committee Water Practice), Joint Working Committee NA 119-07-04-01 UA Aufbereitungsstoffe und -anlagen. Users of this standard are advised of the reservations stated in the Introduction of the European Standard and sho
6、uld note that national regulations exist in Germany dealing with water for human consumption, in particular the Trinkwasserverordnung (TrinkwV 2001) (German Drinking Water Ordinance). The DIN Standards corresponding to the International Standards referred to in this document are as follows, whereby
7、EN ISO Standards are only listed below if these have not been published as DIN EN ISO Standards with the same number: EN ISO 3696 DIN ISO 3696 ISO 3856-2 DIN ISO 3856-2 Amendments This standard differs from DIN EN 13176:2008-11 as follows: a) specifications concerning hazard and safety related symbo
8、ls have been brought in line with the Globally Harmonized System of Classification, Labelling and Packaging of Chemicals (GHS); b) normative references have been updated. Previous editions DIN EN 13176: 2001-02, 2008-11 DIN EN 13176:2015-05 3 National Annex NA (informative) Bibliography DIN ISO 3696
9、, Water for analytical laboratory use Specification and test methods DIN ISO 3856-2, Paints and varnishes Determination of “soluble” metal content Determination of antimony content Verordnung ber die Qualitt von Wasser fr den menschlichen Gebrauch (Trinkwasserverordnung TrinkwV 2001) (German Drinkin
10、g Water Ordinance), as of 02 August 2013 (BGBI. (German Federal Law Gazette) I, 2013, no. 46, pp. 2977-3004), as amended by Article 4, Paragraph 22 of the Act of 07 August 2013 (BGBI. I, no. 48, pp. 3154-3211) DIN EN 13176:2015-05 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE
11、EUROPISCHE NORM EN 13176 March 2015 ICS 71.100.80 Supersedes EN 13176:2008English Version Chemicals used for treatment of water intended for human consumption - Ethanol Produits chimiques utiliss pour le traitement de leau destine la consommation humaine - thanol Produkte zur Aufbereitung von Wasser
12、 fr den menschlichen Gebrauch - Ethanol This European Standard was approved by CEN on 20 December 2014. 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.
13、 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 tr
14、anslation 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, Fin
15、land, 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 STANDARDIZAT
16、ION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR 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 worldwide for CEN national Members. Ref. No. EN 13176:2015 EEN 13176:2015 (E) 2 Contents Page F
17、oreword 5 Introduction .6 1 Scope 7 2 Normative references 7 3 Description .7 3.1 Identification .7 3.1.1 Chemical name .7 3.1.2 Synonym or common name 7 3.1.3 Relative molecular mass .7 3.1.4 Empirical formula.8 3.1.5 Chemical formula .8 3.1.6 CAS Registry Number ).8 3.1.7 EINECS reference )8 3.2 C
18、ommercial form .8 3.3 Physical properties 8 3.3.1 Appearance 8 3.3.2 Density 8 3.3.3 Solubility in water 9 3.3.4 Vapour pressure (at 20 C) 9 3.3.5 Boiling point at 100 kPa )9 3.3.6 Melting point .9 3.3.7 Specific heat .9 3.3.8 Viscosity, dynamic.9 3.3.9 Critical temperature (for gas) .9 3.3.10 Criti
19、cal pressure (for gas) .9 3.3.11 Physical hardness .9 3.4 Chemical properties 9 4 Purity criteria 9 4.1 General 9 4.2 Composition of commercial product 10 4.3 Impurities and main by-products 10 4.4 Chemical parameters . 10 5 Test methods . 10 5.1 Sampling 10 5.1.1 Relevant standards . 10 5.1.2 Sampl
20、ing from drums and bottles 10 5.1.3 Sampling from tanks and tankers . 11 5.2 Analysis . 11 5.2.1 Ethanol (main product) 11 5.2.2 Impurities . 12 5.2.3 Chemical parameters . 14 6 Labelling - Transportation - Storage . 17 6.1 Means of delivery 17 6.2 Labelling according to the EU legislation )17 6.3 T
21、ransportation regulations and labelling . 17 6.4 Marking 18 6.5 Storage . 18 DIN EN 13176:2015-05 EN 13176:2015 (E) 3 6.5.1 General . 18 6.5.2 Long term stability 18 6.5.3 Storage incompatibilities 18 Annex A (informative) General information on synthetic ethanol 19 A.1 Origin 19 A.2 Use 19 Annex B
22、(normative) General rules relating to safety . 20 B.1 Rules for safe handling and use 20 B.2 Emergency procedures . 20 Bibliography 21 Foreword . 5 Introduction . 6 1 Scope 7 2 Normative references 7 3 Description . 7 3.1 Identification 7 3.1.1 Chemical name 7 3.1.2 Synonym or common name . 7 3.1.3
23、Relative molecular mass. 7 3.1.4 Empirical formula 8 3.1.5 Chemical formula 8 3.1.6 CAS Registry Number ). 8 3.1.7 EINECS reference )8 3.2 Commercial form . 8 3.3 Physical properties . 8 3.3.1 Appearance 8 3.3.2 Density 8 3.3.3 Solubility in water 9 3.3.4 Vapour pressure (at 20 C) . 9 3.3.5 Boiling
24、point at 100 kPa )9 3.3.6 Melting point 9 3.3.7 Specific heat 9 3.3.8 Viscosity, dynamic 9 3.3.9 Critical temperature (for gas) . 9 3.3.10 Critical pressure (for gas) . 9 3.3.11 Physical hardness . 9 3.4 Chemical properties 9 4 Purity criteria . 9 4.1 General . 9 4.2 Composition of commercial produc
25、t . 10 4.3 Impurities and main by-products . 10 4.4 Chemical parameters 10 5 Test methods . 10 5.1 Sampling. 10 5.1.1 Relevant standards . 10 5.1.2 Sampling from drums and bottles . 10 5.1.3 Sampling from tanks and tankers 11 5.2 Analysis 11 5.2.1 Ethanol (main product) . 11 DIN EN 13176:2015-05 EN
26、13176:2015 (E) 4 5.2.2 Impurities . 12 5.2.3 Chemical parameters . 14 6 Labelling - Transportation - Storage . 17 6.1 Means of delivery 17 6.2 Labelling according to the EU legislation )17 6.3 Transportation regulations and labelling . 17 6.4 Marking 18 6.5 Storage . 18 6.5.1 General . 18 6.5.2 Long
27、 term stability 18 6.5.3 Storage incompatibilities . 18 Annex A (informative) General information on synthetic ethanol . 19 A.1 Origin . 19 A.1.1 Raw materials 19 A.1.2 Manufacturing process 19 A.2 Use . 19 A.2.1 Function . 19 A.2.2 Form in which it is used . 19 A.2.3 Treatment dose . 19 A.2.4 Means
28、 of application 19 A.2.5 Secondary effects . 19 A.2.6 Removal of excess product . 19 Annex B (normative) General rules relating to safety . 20 B.1 Rules for safe handling and use . 20 B.2 Emergency procedures 20 B.2.1 First aid 20 B.2.2 Spillage 20 B.2.3 Fire . 20 Bibliography . 21 DIN EN 13176:2015
29、-05 EN 13176:2015 (E) 5 Foreword This document (EN 13176:2015) 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 endo
30、rsement, at the latest by September 2015, and conflicting national standards shall be withdrawn at the latest by September 2015. This document supersedes EN 13176:2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CE
31、NELEC shall not be held responsible for identifying any or all such patent rights. Significant technical difference between this edition and EN 13176:2008 is as follows: a) deletion of reference to EU Directive 67/548/EEC of June 27, 1967 in order to take into account the latest Regulation in force
32、(see 2); b) 6.2 updating of risk and safety labelling according to EU Regulation 2 and its latest Adaptations to Technical Progress). According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Aust
33、ria, 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, Swede
34、n, Switzerland, Turkey and the United Kingdom. DIN EN 13176:2015-05 EN 13176:2015 (E) 6 Introduction In respect of potential adverse effects on the quality of water intended for human consumption, caused by the product covered by this European Standard: a) this European Standard provides no informat
35、ion 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
36、force. NOTE Conformity with this European 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. DIN EN 13176:2015-05
37、EN 13176:2015 (E) 7 1 Scope 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 in
38、formation on its use in water treatment. NOTE This European Standard does not apply to anhydrous ethanol which is not used for drinking water treatment. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its appl
39、ication. 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 ISO 12846, Water quality - Determin
40、ation of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846) EN 26595, Water quality Determination of total arsenic Silver diethyldithiocarbamate spectrophotometric method (ISO 6595) EN ISO 3696, Water for analytical laboratory use - Specification and
41、test methods (ISO 3696) 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 me
42、thod 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
43、(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 DIN EN 13176:2015-05 EN 13176:2015 (E) 8 3.1.4 Empirical formula C2H60 3.1.5 Chemical formula C2H5OH 3.1.6 CAS Registry Number 1)64-17-5 3
44、.1.7 EINECS reference 2)200-57-86 3.2 Commercial form The product is available as colourless liquid. 3.3 Physical properties 3.3.1 Appearance The product is colourless liquid at 20 C. 3.3.2 Density The density at 20 C is given in Table 1 (see 3 and 4). Table 1 Density Concentration Mass fraction % D
45、ensity 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 1)Chemical Abstracts Service Registry Number. 2)European Inventory of Existing Commercial Chemical Substances. DIN EN 13176:2015-05 EN 13176:2015 (E) 9 3.3.3 So
46、lubility in water Miscible. 3.3.4 Vapour pressure (at 20 C) 5,81 kPa (for pure ethanol) 3.3.5 Boiling point at 100 kPa 3)78,2 C (for pure ethanol) 3.3.6 Melting point - 112,3 C (for pure ethanol) 3.3.7 Specific heat 2,399 kJ/(kg K) at 20 C (for pure ethanol) 3.3.8 Viscosity, dynamic 1,2 mPa.s at 20
47、C (for pure ethanol) 3.3.9 Critical temperature (for gas) 240,77 C 3.3.10 Critical pressure (for gas) 6 400 kPa 3.3.11 Physical hardness Not applicable. 3.4 Chemical properties Ethanol is a polar and protic organic solvent. 4 Purity criteria 4.1 General This European Standard specifies the minimum p
48、urity requirements for Ethanol used for the treatment of water intended for human consumption. Limits are given for impurities commonly present in the product. 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. Users of this product should check the national regulations in order to clarify whether it is of appropriate purity for treatment of water inte
