EN 17093-2018 Domestic appliances used for drinking water treatment not connected to water supply - Jug water filter systems - Safety and performance requiremen.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Domestic appliances used for drinking water treatment not connected to water supply - Jug water filter systems - Safety and performance requirements, labeling and information to be suppliedBS EN 17093:2018EUROPEAN STAND

2、ARD NORME EUROPENNE EUROPISCHE NORM EN 17093 August 2018 ICS 13.060.20; 97.040.99 English Version Domestic appliances used for drinking water treatment not connected to water supply - Jug water filter systems - Safety and performance requirements, labeling and information to be supplied Appareils do

3、mestiques de traitement de leau non connects au rseau dalimentation en eau - Systmes de carafes filtrantes deau - Exigences de scurit et de performance, tiquetage et informations fournir Leitungsungebundene Haushaltsgerte zur Behandlung von Trinkwasser - Haushaltswasserfiltersysteme - Sicherheits- u

4、nd Leistungsanforderungen, Kennzeichnung und mitzuliefernde Informationen This European Standard was approved by CEN on 7 May 2018. 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 stan

5、dard without any alteration. 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 a

6、ny other language made by translation 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 Rep

7、ublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

8、 EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 17093:2

9、018 ENational forewordThis British Standard is the UK implementation of EN 17093:2018. The UK participation in its preparation was entrusted to Technical Committee B/504/-/13, Water treatment equipment.A list of organizations represented on this committee can be obtained on request to its secretary.

10、This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 97750 3ICS 97.040.99; 13.060.20Compliance with a British Standard c

11、annot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 17093:2018EUROPEAN STANDARD NORME EUROPENNE

12、EUROPISCHE NORM EN 17093 August 2018 ICS 13.060.20; 97.040.99 English Version Domestic appliances used for drinking water treatment not connected to water supply - Jug water filter systems - Safety and performance requirements, labeling and information to be supplied Appareils domestiques de traitem

13、ent de leau non connects au rseau dalimentation en eau - Systmes de carafes filtrantes deau - Exigences de scurit et de performance, tiquetage et informations fournir Leitungsungebundene Haushaltsgerte zur Behandlung von Trinkwasser - Haushaltswasserfiltersysteme - Sicherheits- und Leistungsanforder

14、ungen, Kennzeichnung und mitzuliefernde Informationen This European Standard was approved by CEN on 7 May 2018. 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 alt

15、eration. 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 ma

16、de by translation 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, Esto

17、nia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE

18、FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 17093:2018 EBS EN 17093:201

19、8EN 17093:2018 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 8 4 Design requirements . 9 4.1 Jug water filter system components . 9 4.2 Jug water filter system constituent materials 9 5 Chemical and microbiological safety requir

20、ements . 9 5.1 Filtered water quality 9 5.2 Packaging . 9 5.3 Release of silver . 9 5.4 Microbiological contamination . 10 5.4.1 Condition of the new cartridge 10 5.4.2 Potential for colonisation of the jug water filter system . 10 6 Performance requirements 10 6.1 General . 10 6.2 Chemical requirem

21、ents 11 6.2.1 Reduction of metal contents 11 6.2.2 Reduction of scale, free chlorine and nitrate contents . 11 6.2.3 Improvement of organoleptic characteristics . 12 6.2.4 THMs reduction 13 7 Tests 13 7.1 General . 13 7.2 Chemical tests 13 7.2.1 Materials 13 7.2.2 Challenge water storage tank and wa

22、ter filter system preparation . 14 7.2.3 Filtration regime 14 7.2.4 Filtration procedure . 14 7.2.5 Sampling plan for each jug water filter system . 15 7.2.6 Test report 16 7.3 Microbiological tests . 17 7.3.1 General . 17 7.3.2 Test procedure to determine the microbiological condition of a new filt

23、er cartridge . 17 7.3.3 Test for the potential for colonisation of the jug water filter system with bacterial indicators 17 8 Manufacturers instructions for use 20 9 Marking and labelling . 20 Annex A (normative) Preparation of solutions 21 A.1 Basic water . 21 A.2 Calcium. 21 BS EN 17093:2018EN 170

24、93:2018 (E) 3 A.3 Magnesium 21 A.4 Hydrogen carbonate 21 A.5 Nitrate . 21 A.6 Metals 21 A.7 Organoleptic compounds . 22 A.7.1 2,4,6-trichlorophenol stock solution . 22 A.7.2 2,4,6-trichlorophenol working solution . 22 A.7.3 Geosmin stock solution 22 A.7.4 Geosmin working solution 22 Annex B (normati

25、ve) Preparation of challenge water 23 B.1 General . 23 B.2 Challenge water W1 for metal reduction . 23 B.3 Challenge water W2 for scale, nitrate and chlorine reduction 23 B.4 Challenge water W3 for the improvement of organoleptic characteristics 24 B.5 Challenge water for microbiological challenge .

26、 25 B.5.1 Sterile tap water 25 B.5.2 Preparation of E.coli media . 25 B.5.3 Preparation of challenge water inoculated with test bacteria . 25 Annex C (informative) Examples of filtration and sampling schedule for chemical tests . 26 Annex D (informative) Examples of the microbiological test procedur

27、e 27 Annex E (normative) Scale reduction by boiling test 28 E.1 General . 28 E.2 Test equipment 28 E.3 Test procedure 28 E.4 Acceptance criteria 28 Annex F (normative) Synopsis of test procedures and analytical methods . 29 Annex G (informative) Examples of test report for each jug 30 Annex H (norma

28、tive) Substance-specific reduction claims 31 Annex I (informative) Conversion table 32 Annex J (normative) Seal verification test 33 J.1 Mechanical tests 33 J.2 Method for low cartridge leakage . 33 J.3 Method for high cartridge leakage . 33 J.4 Control contact time 34 Bibliography . 35 BS EN 17093:

29、2018EN 17093:2018 (E) 4 European foreword This document (EN 17093:2018) has been prepared by Technical Committee CEN/TC 426 “Domestic appliances used for water treatment not connected to water supply”, the secretariat of which is held by UNI. This European Standard shall be given the status of a nat

30、ional standard, either by publication of an identical text or by endorsement, at the latest by February 2019, and conflicting national standards shall be withdrawn at the latest by February 2019. Attention is drawn to the possibility that some of the elements of this document may be the subject of p

31、atent rights. CEN shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus

32、, 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the

33、United Kingdom. BS EN 17093:2018EN 17093:2018 (E) 5 Introduction Jug water filter systems are used for the conditioning of drinking water with the objective of optimizing drinking water for specific applications. BS EN 17093:2018EN 17093:2018 (E) 6 1 Scope This document describes the specifications

34、and test methods for gravity fed devices for conditioning of drinking water that are not connected to the mains water distribution system in buildings, known as jug water filter systems. It also gives instructions for the user manuals, so that the jug water filter system can be used and maintained p

35、roperly. Jug water filter systems are intended to modify the properties of drinking water only, and are not designed to make non-potable water safe for drinking. The scope of this document does not extend to combination systems that require an electrical power supply such as water heaters and water

36、coolers systems. NOTE 1 Although jug water filter systems are covered by the widely harmonized food legislation (EU Regulations 178/2002 and 1935/2004), existing national regulations concerning the use and or the characteristics of these products remain in force NOTE 2 This standard provides no info

37、rmation as to whether the product is used without restriction in any of the Member States of the EU or EFTA. NOTE 3 An amendment is being prepared with the following scope: This Amendment provides a validated test method using Pseudomonas Aeruginosa (ATCC 15442) as a bacterial indicator in addition

38、to the test procedure using E. Coli. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition

39、of the referenced document (including any amendments) applies. EN 12673, Water quality - Gas chromatographic determination of some selected chlorophenols in water EN 12903, Products used for the treatment of water intended for human consumption - Powdered activated carbon EN 12904, Products used for

40、 treatment of water intended for human consumption - Silica sand and silica gravel EN 12905, Products used for treatment of water intended for human consumption - Expanded aluminosilicate EN 12906, Products used for treatment of water intended for human consumption - Pumice EN 12907, Products used f

41、or treatment of water intended for human consumption - Pyrolyzed coal material EN 12909, Products used for treatment of water intended for human consumption - Anthracite EN 12910, Products used for treatment of water intended for human consumption - Garnet EN 12911, Products used for treatment of wa

42、ter intended for human consumption - Manganese greensand EN 12912, Products used for treatment of water intended for human consumption - Barite EN 12913, Products used for treatment of water intended for human consumption - Powdered diatomaceous earth EN 12914, Products used for treatment of water i

43、ntended for human consumption - Powdered perlite BS EN 17093:2018EN 17093:2018 (E) 7 EN 12915-1, Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon EN 13752, Products used for treatment of water intended for

44、human consumption - Manganese dioxide EN 13753, Products used for treatment of water intended for human consumption - Granular activated alumina EN 13754, Products used for treatment of water intended for human consumption - Bentonite EN 14368, Products used for treatment of water intended for human

45、 consumption - Manganese dioxide coated limestone EN 14369, Products used for treatment of water intended for human consumption - Iron-coated granular activated alumina EN 26777, Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777) EN ISO 3696, Water for an

46、alytical laboratory use - Specification and test methods (ISO 3696) EN ISO 7393-2, Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2) EN ISO 9308-1, Water quality - Enumerat

47、ion of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1) EN ISO 9963-1, Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity (ISO 9963-1) EN ISO 10301, Water quality

48、 - Determination of highly volatile halogenated hydrocarbons - Gas-chromatographic methods (ISO 10301) EN ISO 10304-1, Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (I

49、SO 10304-1) EN ISO 10523, Water quality - Determination of pH (ISO 10523) EN ISO 13395, Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395) EN ISO 11885, Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885) EN ISO 17294-2, Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including ur