BS EN 16713-1-2016 Domestic swimming pools Water systems Filtration systems Requirements and test methods《室内游泳池 供水系统 过滤系统 要求和试验方法》.pdf

1、BSI Standards PublicationBS EN 16713-1:2016Domestic swimming pools W a t e r s y s t e m sPart 1: Filtration systems Requirementsand test methodsBS EN 16713-1:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16713-1:2016.The UK participation in its preparati

2、on was entrusted to TechnicalCommittee SW/136/8, Swimming pools and aquatic equipment.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its

3、 correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 85291 6ICS 97.220.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Str

4、ategy Committee on 29 February 2016.Amendments/corrigenda issued since publicationDateT e x t a f f e c t e dBS EN 16713-1:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16713-1 February 2016 ICS 97.220.10 English Version Domestic swimming pools - Water systems - Part 1: Filtration systems

5、 - Requirements and test methods Piscines prives usage familial - Systmes de distribution deau - Partie 1: Systmes de filtration - Exigences et mthodes dessai Schwimmbder fr private Nutzung - Wassersysteme -Teil 1: Filtrationssysteme - Anforderungen und Prfverfahren This European Standard was approv

6、ed by CEN on 5 December 2015. 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. Up-to-date lists and bibliographical references concerning such national

7、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 translation under the responsibility of a CEN member into its own language a

8、nd 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, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hung

9、ary, Iceland, Ireland, Italy, Latvia, 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-CENE

10、LEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16713-1:2016 EBS EN 16713-1:2016EN 16713-1:2016 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Norm

11、ative references 6 3 Terms and definitions . 7 4 Requirements 12 4.1 General . 12 4.2 Maximum filter flow rate . 12 4.3 Filter media 12 4.3.1 General . 12 4.3.2 Granular media . 12 4.3.3 Sand filter media 13 4.3.4 Alternatives to sand media . 13 4.4 Maximum operating pressure (MOP) . 13 4.5 Turbidit

12、y reduction efficiency. 13 4.6 Retention capacity . 13 4.7 Backwashing/Replacement/Cleaning Criteria 13 4.7.1 General . 13 4.7.2 Specific backwash conditions 14 4.8 Construction requirements 15 5 Pressure resistance (pressure filter) 15 5.1 General . 15 5.2 Static pressure resistance test. 15 5.2.1

13、Principle 15 5.2.2 Test pressure . 15 5.2.3 Equipment and reagents 16 5.2.4 Procedure 16 5.2.5 Acceptance criteria 17 5.3 Cyclic pressure variation resistance test . 17 5.3.1 Principle 17 5.3.2 Equipment and products . 17 5.3.3 Operating protocol 19 5.3.4 Acceptance criteria 20 5.3.5 Expression and

14、presentation of results . 20 5.4 Determination of the burst pressure 20 5.4.1 Procedure 20 5.4.2 Acceptance criteria 21 5.4.3 Test report 21 6 Pressure resistance (negative pressure filter) 22 6.1 General . 22 6.2 Test pressure . 22 6.3 Static negative pressure resistance test 22 6.3.1 Principle 22

15、6.3.2 Equipment and reagents 22 BS EN 16713-1:2016EN 16713-1:2016 (E) 3 6.3.3 Procedure 23 6.3.4 Acceptance criteria 23 6.4 Cyclic negative pressure variation resistance test . 24 6.4.1 Principle . 24 6.4.2 Equipment and products 24 6.4.3 Operating protocol . 25 6.4.4 Acceptance criteria 26 6.4.5 Ex

16、pression and presentation of results 26 6.5 Determination of the negative collapsing pressure . 26 6.5.1 Procedure 26 6.5.2 Acceptance criteria 27 6.5.3 Test report 27 7 Test methods for filtration efficiency 28 7.1 Principle . 28 7.2 Turbidity reduction and contaminant retained mass . 28 7.2.1 Purp

17、ose 28 7.2.2 Principle . 28 7.2.3 Equipment and products 28 7.2.4 Turbidity reduction test . 30 7.2.5 Simplified 20 cycles retention test (dp20) 32 7.2.6 Expression and presentation of results 35 7.2.7 Test report 35 7.3 Filtration efficiency and retention capacity 36 7.3.1 Principle . 36 7.3.2 Equi

18、pment and products 37 7.3.3 Operating protocol . 40 7.3.4 Calculations. 43 7.3.5 Expression and presentation of results 44 8 Instructions and operation . 45 8.1 General principles 45 8.2 Point-of-purchase information 46 8.3 Users manual . 47 8.3.1 Installation 47 8.3.2 Operation . 47 8.4 Maintenance

19、 advice . 48 Annex A (informative) Harmonized pump curves for the filtration efficiency and retention capacity tests 49 Annex B (informative) Example of test report verifying the resistance to fatigue caused by cyclic pressure or negative pressure variations . 51 Annex C (informative) Environmental

20、aspects . 53 Bibliography . 56 BS EN 16713-1:2016EN 16713-1:2016 (E) 4 European foreword This document (EN 16713-1:2016) has been prepared by Technical Committee CEN/TC 402 “Domestic Pools and Spas”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a nat

21、ional standard, either by publication of an identical text or by endorsement, at the latest by August 2016, and conflicting national standards shall be withdrawn at the latest by August 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of paten

22、t rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. EN 16713, Domestic swimming pools Water systems, currently comprises: Part 1: Filtration systems Requirements and test methods; Part 2: Circulation systems Requirements and test methods; Part 3:

23、 Water treatment Requirements. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Rep

24、ublic 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 the United Kingdom. BS EN 16713-1:2016EN 16713-1:2016 (E) 5 Introduction The

25、 filtration system in any swimming pool is there to remove the suspended matter from the pool water. Filtration is achieved by passing the water through a suitable medium contained in a filter body. It is generally accepted that there are four types of filters associated with swimming pools: a) pre-

26、coat filtration/diatomaceous earth (DE); b) disposable cartridge or filter bag; c) graded aggregate (single/multi-layer-filter); d) other filters (e.g. membrane systems). BS EN 16713-1:2016EN 16713-1:2016 (E) 6 1 Scope This European Standard specifies filtration requirements and test methods of filt

27、er elements or media, filtration units or systems designed to be used in domestic swimming pools. This standard applies to swimming pools as defined in EN 16582-1 and will be read in conjunction with it. This standard does not apply to: pools for public use covered by EN 15288-1; spas for domestic o

28、r public use; paddling pools according to EN 71-8; pre filtration; natural and nature like pools. NOTE For circulation systems see EN 167132 and for treatment systems EN 167133. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are i

29、ndispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 837-1, Pressure gauges Part 1: Bourdon tube pressure gauges Dimensions, metrology, requirements and tes

30、ting EN 872, Water quality Determination of suspended solids Method by filtration through glass fibre filters EN 12902, Products used for treatment of water intended for human consumption Inorganic supporting and filtering materials Methods of test EN ISO 7010:2012, Graphical symbols Safety colours

31、and safety signs Registered safety signs (ISO 7010:2011) HD 60364-7-702, Low-voltage electrical installations Part 7-702: Requirements for special installations or locations Swimming pools and fountains (IEC 60364-7-702) ISO 3864-2, Graphical symbols Safety colours and safety signs Part 2: Design pr

32、inciples for product safety labels ISO 12103-1, Road vehicles Test dust for filter evaluation Part 1: Arizona test dust ISO 21501-3, Determination of particle size distribution Single particle light interaction methods Part 3: Light extinction liquid-borne particle counter BS EN 16713-1:2016EN 16713

33、-1:2016 (E) 7 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 backwash method of cleaning consisting of a flow of water through filter element(s) or media in a reverse direction to dislodge accumulated dirt and/or filter aid and remove them f

34、rom the filter body 3.2 bulk density Bmass of many particles of a material divided by the total volume they occupy; the total volume includes particle volume, inter-particle void volume and particle internal pore volume Note 1 to entry: Bulk density in kg/m3: =+Bsolid pores voidmassVV V(1) 3.3 clean

35、ing physical removal of soiling materials 3.4 cleaning differential pressure maximum differential pressure allowed at the terminals of the filter element or the filter to guarantee its efficiency and from which the filter media should be cleaned or replaced Note 1 to entry: It often corresponds to t

36、he differential pressure that defines the retention capacity of the filter element or filter. 3.5 filtrate treated water after the filtration process 3.6 differential pressure difference between the upstream and the downstream pressure of the filter 3.7 effective size dxsize of the sieve in mm throu

37、gh which approximately x % of the total grains by weight are smaller Note 1 to entry: d10for the smaller size and d90for the bigger size are generally used in the pool business. Note 2 to entry: Effective size at x % (dx). 3.8 filter element made up of the filter body and the filter medium/media or

38、filter element(s) BS EN 16713-1:2016EN 16713-1:2016 (E) 8 3.9 filter body container enclosing the filter medium or filter element(s), and providing inlets and outlets for pool water to circulate through and connecting devices 3.10 filter element interchangeable element comprising the filter medium a

39、nd the end devices which force water to go through the filter medium by watertight contact with the filter body EXAMPLE Filter cartridge, filter sock, filter pocket. 3.11 filter medium natural or synthetic water-permeable material that retains the particles present in the water EXAMPLE Sand, diatoma

40、ceous earth, zeolite, anthracite, folded nonwoven, agglomerated fibres. Note 1 to entry: Some filter media can also have a chemical action. 3.12 filtration efficiency ratio, multiplied by 100, of the number of particles with a dimension greater than or equal to a given dimension retained by the filt

41、er to the number of particles of the same dimension present at the same instant upstream of the filter: = ese100Nd NdEdNd(2) where Ed is the filtration efficiency, expressed in percentage (%); Nde Ndsis the number of particles with a size greater than or equal to a given size (d in m) retained by th

42、e filter at the instant t; Nde is the number of particles with a size greater than or equal to a given size (d in m) present at the instant t upstream of the filter; Ndsis the number of particles with a size greater than or equal to a given size (d in m) present at the instant t downstream of the fi

43、lter. 3.13 filtration rating S size of standardised grade A4 dust (ISO CTD) according to ISO 12103-1 for which the average filtration efficiency measured according to this standard is greater than 80 % Note 1 to entry: Filtration rating in m. 3.14 filtration system all of the equipment suitable for

44、the volume of water to be filtered, generally consisting of a filtration unit, a return/suction system, a skimmer and, if necessary, hydraulic connection BS EN 16713-1:2016EN 16713-1:2016 (E) 9 3.15 nominal flow rate manufacturers specified water flow rate with a clean filter for a given component o

45、r a combination of components (i.e. filter, filtration unit, filtration system) Note 1 to entry: Nominal flow rate in m3/h. 3.16 filtration unit assembly made up of a pump, generally centrifugal, a filter body and one or more filter elements or a mass of granular filtering material which retains the

46、 suspended solids from the swimming pool water circulating through it Note 1 to entry: The pump may be placed before or after the filter. Note 2 to entry: The filter may be closed or open, out of the water or submerged. 3.17 granular media filter filter whose media consists of separated solid materi

47、al, forming a porous layer, used for the filtration of liquids 3.18 hydraulic connections couplings, pipes and watertight equipment required for operating water circulation systems EXAMPLE Hydraulic connection between the different component of the filtration unit or between the filtration unit and

48、the basin. 3.19 limit cleaning value minimum or maximum value of a specified operating parameter of the filter to ensure filtered water quality and impose the cleaning or replacement of the filter element or medium Note 1 to entry: This limit cleaning value may be defined according to: the flow rate

49、 through the filter (minimum value), or the filter head loss (maximum value), or the increase of the pressure upstream the filter (maximum value); time (e.g. weekly). 3.20 maximum operating negative pressure MONP reduction of the nominal pressure by the clogging - induced additional pressure multiplied by a safety factor of 1,3 Note 1 to entry: The filter element cleaning and/or replacement criteria, and not the mechanical strength of the filter body, define the maximum operating negative press