DIN EN 13194-2015 Chemicals used for treatment of water intended for human consumption - Acetic Acid German version EN 13194 2015《人类生活用水的处理用化学试剂 乙酸 德文版本EN 13194-2015》.pdf

《DIN EN 13194-2015 Chemicals used for treatment of water intended for human consumption - Acetic Acid German version EN 13194 2015《人类生活用水的处理用化学试剂 乙酸 德文版本EN 13194-2015》.pdf》由会员分享，可在线阅读，更多相关《DIN EN 13194-2015 Chemicals used for treatment of water intended for human consumption - Acetic Acid German version EN 13194 2015《人类生活用水的处理用化学试剂 乙酸 德文版本EN 13194-2015》.pdf（27页珍藏版）》请在麦多课文档分享上搜索。

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!%Bv“2315883www.din.deDDIN EN 13194Chemicals used for treatment of water intended for humanconsumption Acetic Acid;English version EN 13194:2015,English translation of DIN EN 13194:2015-05Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch Essigsure;Englische Fassung EN 13194:20

3、15,Englische bersetzung von DIN EN 13194:2015-05Produits chimiques utiliss pour le traitement de leau destine la consommationhumaine Acide actique;Version anglaise EN 13194:2015,Traduction anglaise de DIN EN 13194:2015-05SupersedesDIN EN 13194:2008-10www.beuth.deDocument comprises 27 pagesIn case of

4、 doubt, the German-language original shall be considered authoritative.04.15 DIN EN 13194:2015-05 2 A comma is used as the decimal marker. National foreword This document (EN 13194:2015) has been prepared by Technical Committee CEN/TC 164 “Water supply” (Secretariat: AFNOR, France). The responsible

5、German body involved 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 Sta

6、ndard and should 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 foll

7、ows, whereby 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 Amendments This standard differs from DIN EN 13194:2008-10 as follows: a) specifications concerning hazard and safety related symbols have been

8、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 13194: 2001-01, 2008-10 DIN EN 13194:2015-05 3 National Annex NA (informative) Bibliography DIN ISO 3696, Water for a

9、nalytical laboratory use Specification and test methods Verordnung ber die Qualitt von Wasser fr den menschlichen Gebrauch (Trinkwasserverordnung TrinkwV 2001) (German Drinking Water Ordinance), as of 02 August 2013 (BGBI. (German Federal Law Gazette) I, 2013, no. 46, pp. 2977-3004), as amended by A

10、rticle 4, Paragraph 22 of the Act of 07 August 2013 (BGBI. I, no. 48, pp. 3154-3211) DIN EN 13194:2015-05 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13194 March 2015 ICS 71.100.80 Supersedes EN 13194:2008English Version Chemicals used for treatment of wat

11、er intended for human consumption - Acetic Acid Produits chimiques utiliss pour le traitement de leau destine la consommation humaine - Acide actique Produkte zur Aufbereitung von Wasser fr den menschlichen Gebrauch - Essigsure This European Standard was approved by CEN on 20 December 2014. CEN memb

12、ers 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 applicati

13、on 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 Managem

14、ent 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,

15、Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 1

16、7, 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 13194:2015 EEN 13194:2015 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Description .6 3.1 Identification .6 3.1.1 Chemic

17、al 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 form .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

18、 Vapour pressure (at 20 C) 7 3.3.5 Boiling point at 100 kPa )7 3.3.6 Melting point .7 3.3.7 Specific heat .7 3.3.8 Viscosity, dynamic.8 3.3.9 Critical temperature (for gas) .8 3.3.10 Critical pressure (for gas) .8 3.3.11 Physical hardness .8 3.4 Chemical properties 8 4 Purity criteria 8 4.1 General

19、8 4.2 Composition of commercial product .8 4.3 Impurities and main by-products .8 4.4 Chemical parameters 9 5 Test methods 9 5.1 Sampling .9 5.1.1 Relevant Standards .9 5.1.2 Sampling from drums and bottles .9 5.1.3 Sampling from tanks and tankers . 10 5.2 Analysis . 10 5.2.1 Acetic acid (main produ

20、ct) . 10 5.2.2 Impurities . 11 5.2.3 Chemical parameters . 15 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 . 18 6.4 Marking 19 6.5 Storage . 19 DIN EN 13194:2015-05 EN 13194:2015 (E

21、) 3 6.5.1 General . 19 6.5.2 Long term stability 19 6.5.3 Storage incompatibilities 19 Annex A (informative) General information on acetic acid . 20 A.1 Origin 20 A.1.1 Raw materials 20 A.1.2 Manufacturing process . 20 A.2 Use 20 A.2.1 Function 20 A.2.2 Form in which it is used 20 A.2.3 Treatment do

22、se 20 A.2.4 Means of application . 21 A.2.5 Secondary effects 21 A.2.6 Removal of excess product 21 Annex B (normative) General rules relating to safety . 22 B.1 Rules for safe handling and use 22 B.2 Emergency procedures . 22 B.2.1 First aid . 22 B.2.2 Spillage . 22 B.2.3 Fire 22 Bibliography 23 DI

23、N EN 13194:2015-05 EN 13194:2015 (E) 4 Foreword This document (EN 13194:2015) 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

24、text or by endorsement, at the latest by September 2015, and conflicting national standards shall be withdrawn at the latest by September 2015. This document supersedes EN 13194:2008. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights

25、. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. Significant technical difference between this edition and EN 13194:2008 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 Regul

26、ation in force (see 3); b) 6.2 updating of risk and safety labelling according to EU Regulation 3 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

27、 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, Sloveni

28、a, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13194:2015-05 EN 13194:2015 (E) 5 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 provi

29、des 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 pro

30、duct remain in 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

31、 13194:2015-05 EN 13194:2015 (E) 6 1 Scope This European Standard is applicable to acetic acid used for treatment of water intended for human consumption. It describes the characteristics of acetic acid and specifies the requirements and the corresponding test methods for acetic acid. It gives infor

32、mation on its use in water treatment.* 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 r

33、eferenced document (including any amendments) applies. EN 1233, Water quality Determination of chromium Atomic absorption spectrometric methods EN ISO 3696, Water for analytical laboratory use Specification and test methods (ISO 3696) EN ISO 12846, Water quality Determination of mercury Method using

34、 atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846) ISO 17378-1, Water quality Determination of arsenic and antimony Part 1: Method using hydride generation atomic fluorescence spectrometry (HG-AFS) ISO 3165, Sampling of chemical products for industrial use Safety in sampli

35、ng 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 (h

36、ydride technique) 3 Description 3.1 Identification 3.1.1 Chemical name Acetic acid, ethanoic acid. 3.1.2 Synonym or common name Glacial acetic acid. 3.1.3 Relative molecular mass 60,05 3.1.4 Empirical formula C2H4O23.1.5 Chemical formula CH3COOH DIN EN 13194:2015-05 EN 13194:2015 (E) 7 3.1.6 CAS Reg

37、istry Number 1)64-19-7 3.1.7 EINECS reference 2)200-580-7 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. Table 1 Density Concentration mass fr

38、action % Density g/ml 80 1,068 to 1,072 99,85 1,049 to 1,050 3.3.3 Solubility in water Miscible. 3.3.4 Vapour pressure (at 20 C) 1,57 kPa (for pure acetic acid) 3.3.5 Boiling point at 100 kPa 3)118 C (for pure acetic acid) 3.3.6 Melting point 16,2 C (for pure acetic acid) 3.3.7 Specific heat 2,047 k

39、J/(kg K) at 20 C (for pure acetic acid) 1) Chemical Abstracts Service Registry Number. 2) European Inventory of Existing Commercial Chemical Substances. 3) 100 kPa = 1 bar. DIN EN 13194:2015-05 EN 13194:2015 (E) 8 3.3.8 Viscosity, dynamic 1,222 mPa.s at 20 C (for pure acetic acid) 3.3.9 Critical tem

40、perature (for gas) Not applicable. 3.3.10 Critical pressure (for gas) Not applicable. 3.3.11 Physical hardness Not applicable. 3.4 Chemical properties Acetic acid is a weak acid. 4 Purity criteria 4.1 General This European Standard specifies the minimum purity requirements for acetic acid used for t

41、he 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

42、. Users of this product should check the national regulations in order to clarify whether it is of appropriate purity for treatment of water intended for human consumption, taking into account raw water quality, required dosage, contents of other impurities and additives used in the product not stat

43、ed in the product standard. Limits have been given for impurities and chemicals parameters where these are likely to be present in significant quantities from the current production process and raw materials. If the production process or raw materials leads to significant quantities of impurities, b

44、y-products or additives being present, this shall be notified to the user. 4.2 Composition of commercial product The product shall contain a minimum mass fraction of 80 percent acetic acid. NOTE The commercial product may contain up to a mass fraction of 20 % water. 4.3 Impurities and main by-produc

45、ts The product shall conform to the requirements specified in Table 2. DIN EN 13194:2015-05 EN 13194:2015 (E) 9 Table 2 Impurities Impurity Limit in mg/kg of pure acetic acid Formic acid max. 500 Acetaldehyde max. 50 4.4 Chemical parameters NOTE For the purpose of this European Standard, “chemical p

46、arameters” are those defined in the EU Directive 98/83/EC of 3 November 1998 (see 2). The content of chemical parameters shall conform to the requirements specified in Table 3. Table 3 Chemical parameters Parameter Limit in mg/kg of pure acetic acid Arsenic (As) max. 0,5 Cadmium (Cd) max. 0,5 Chromi

47、um (Cr) max. 0,5 Mercury (Hg) max. 0,5 Nickel (Ni) max. 0,5 Lead (Pb) max. 0,5 Antimony (Sb) max. 0,5 Selenium (Se) max. 0,5 NOTE Cyanide does not exist in the acetic acid medium. Pesticides and polycyclic aromatic hydrocarbons are not by-products of the manufacturing process. 5 Test methods 5.1 Sam

48、pling 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