1、BSI Standards PublicationBS EN 15091:2013Sanitary tapware Electronicopening and closing sanitarytapwareBS EN 15091:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 15091:2013. Itsupersedes BS EN 15091:2006 which is withdrawn.The UK participation in its prepa
2、ration was entrusted to TechnicalCommittee B/504, Water supply.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 correctapplication. Th
3、e British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 78256 5ICS 91.140.70Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 D
4、ecember 2013.Amendments issued since publicationDate Text affectedBS EN 15091:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15091 December 2013 ICS 91.140.70 Supersedes EN 15091:2006English Version Sanitary tapware - Electronic opening and closing sanitary tapware Robinetterie sanitaire -
5、 Robinet sanitaire ouverture et fermeture lectroniques Sanitrarmaturen - Sanitrarmaturen mit elektronischer ffnungs- und Schliefunktion This European Standard was approved by CEN on 26 October 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditi
6、ons 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 application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists i
7、n 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 Management Centre has the same status as the official versions. CEN members are the national standar
8、ds 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slove
9、nia, 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 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved
10、worldwide for CEN national Members. Ref. No. EN 15091:2013: EBS EN 15091:2013EN 15091:2013 (E) 2 Contents Page Foreword 5 Introduction . 6 1 Scope 7 2 Normative references 9 3 Terms and definitions . 10 4 General requirements and testing . 11 4.1 Marking . 11 4.2 Materials . 11 4.2.1 Chemical and hy
11、gienic requirements 11 4.2.2 Exposed surface conditions . 11 4.3 Functions 11 4.4 Protection against pollution . 11 4.5 Electric characteristics and requirements 11 4.5.1 General 11 4.5.2 Electrical safety 11 4.5.3 Electrical operation of solenoid valves . 12 4.5.4 Electric strength and insulation r
12、esistance of the solenoid valve . 12 4.5.5 Operational safety 12 4.6 Leaktightness characteristics 13 4.6.1 General 13 4.6.2 Principle 13 4.6.3 Apparatus . 14 4.6.4 Leaktightness of tapware upstream of the obturator 14 4.6.5 Leaktightness of tapware downstream of the obturator with the obturator ope
13、n 14 4.6.6 Leaktightness tests - Summary table 14 4.7 Pressure resistance characteristics - mechanical performance under pressure . 15 4.7.1 General 15 4.7.2 Principle 15 4.7.3 Apparatus . 15 4.7.4 Procedure . 15 4.7.5 Requirements . 15 5 Requirements and testing for tapware 15 5.1 Scope 15 5.2 Dime
14、nsional characteristics . 15 5.2.1 General 15 5.2.2 Tap with visible body for horizontal surfaces 15 5.2.3 Taps with visible body for mounting on vertical surfaces 17 5.2.4 In-line tapware with threaded inlet and outlet 17 5.2.5 Concealed tapware for vertical surfaces . 18 5.2.6 Mixing valves for ho
15、rizontal surface 18 5.2.7 Mixing valves with visible body for mounting on vertical surfaces with captive nuts and eccentric unions . 20 5.2.8 Mixing valves with opposed inlets . 20 5.2.9 Nozzle outlets for use with flow rate regulators . 22 5.2.10 Special cases . 22 5.3 Hydraulic characteristics 22
16、5.3.1 General 22 5.3.2 Test apparatus for tapware intended for Type 1 water supply systems 23 BS EN 15091:2013EN 15091:2013 (E) 3 5.3.3 Principle of the flow test . 26 5.3.4 Requirements . 27 5.3.5 Cross flow between hot and cold water 27 5.4 Water hammer 27 5.4.1 Principle of water hammer test 27 5
17、.4.2 Test apparatus . 28 5.4.3 Procedure . 28 5.4.4 Requirements . 29 5.5 Endurance 29 5.5.1 General 29 5.5.2 Principle 29 5.5.3 Procedure for single taps . 29 5.5.4 Procedure for mixers . 30 5.5.5 Requirements . 30 5.6 Acoustic characteristics . 30 5.6.1 General 30 5.6.2 Procedure . 31 5.6.3 Requir
18、ements . 31 6 Requirements and testing for flushing valves for urinals . 32 6.1 Scope 32 6.2 Definitions 32 6.2.1 Single flush urinal valves 32 6.2.2 Siphon action flushing urinal valves . 32 6.2.3 Isolating valves for flushing urinal valves 32 6.3 Classification of flushing urinal valves . 32 6.4 D
19、esignation 33 6.5 Dimensional characteristics . 33 6.6 Hydraulic characteristics 34 6.6.1 General 34 6.6.2 Test method . 34 6.7 Measurement of water hammer for urinal flushing valves 35 6.7.1 Principle of water hammer test 35 6.7.2 Test apparatus . 35 6.7.3 Procedure . 35 6.7.4 Requirements . 36 6.8
20、 Mechanical endurance 36 6.8.1 General 36 6.8.2 Apparatus . 36 6.8.3 Procedure . 36 6.8.4 Requirements . 37 7 Requirements and testing for flushing valves for WCs . 37 7.1 Scope 37 7.2 Definitions 37 7.3 Classification . 38 7.3.1 General 38 7.3.2 6 l and 6 to 9 l valves . 38 7.3.3 9 l valves . 38 7.
21、4 Dimensional characteristics . 38 7.5 Hydraulic characteristics 39 7.5.1 General 39 7.5.2 Test method . 39 7.5.3 Testing of the flow rate / Impact force at lower dynamic pressure 43 7.5.4 Testing of the flow rate / Volume at lower dynamic pressure. 44 7.5.5 Testing of flush flow rate / impact force
22、 at upper dynamic pressure 45 7.5.6 Measurement of water hammer 46 7.6 Principle and verification of atmospheric pipe interrupters of WC flushing valves 46 7.7 Mechanical endurance 47 BS EN 15091:2013EN 15091:2013 (E) 4 7.7.1 General 47 7.7.2 Procedure . 47 7.7.3 Minimum requirements . 47 7.8 Acoust
23、ic characteristics . 47 Annex A (normative) Design of pressure take-off tees . 48 Annex B (informative) Potential consequences of use outside the recommended operating limits . 50 Bibliography 51 BS EN 15091:2013EN 15091:2013 (E) 5 Foreword This document (EN 15091:2013) has been prepared by Technica
24、l 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 endorsement, at the latest by June 2014, and conflicting national standards shall be withdrawn a
25、t the latest by June 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 15091:2006. Significant technic
26、al differences between this edition and EN 15091:2006 are as follows: the introduction of a maximum voltage; the change of dimensional characteristics (see 5.2); the change in minimum flow rates and hammer test (5.3.5 and 5.3.3). According to the CEN-CENELEC Internal Regulations, the national standa
27、rds organizations of the following countries are bound to implement this European 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, Lux
28、embourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 15091:2013EN 15091:2013 (E) 6 Introduction This standard is relevant for electrically operated (opening and closing) sanitary tapware used with sanitar
29、y appliances, with a maximum voltage of 42 V AC / 72 V DC, in the enclosure of the tap. Such tapware can be operated by any electrical source e.g. mains with a transformer, battery, etc. Flow and temperature regulation devices installed either upstream or downstream of the tapware are not covered by
30、 this specification. The purpose of this standard is to define requirements for the: 1) marking, identification, leak-tightness, electrical and operational safety, mechanical performance and limitation of water hammer for electrical opening and closing tapware; 2) dimensional, hydraulic, endurance a
31、nd acoustic characteristics; 3) procedure of tests in order to verify these characteristics. As for possible unfavourable effects of the product to which this standard applies, on the quality of water intended for human consumption: 4) no information is provided by this standard on possible use rest
32、rictions of the product in any of the member states of the EU or EFTA; 5) it should be noted that, while awaiting the adoption of verifiable European criteria, existing national regulations concerning the use and/or characteristics of this product remain in force. Requirements for different products
33、 are defined in different clauses of this standard as illustrated in Table 1. Table 1 Identification of the clauses of this standard MARKINGDIMENSIONALCHARACTERISTICSENDURANCEACOUSTICELECTRICALSAFETYOPERATIONALSAFETYLEAKTIGHTNESSMECHANICALRESISTANCEHYDRAULIC CHARACTERISTICSWATER HAMMERWATER HAMMERFO
34、LLOWINGPRODUCTSTANDARDClause 4.General requirements and testing X X X X X Clause 5. Requirements and testing for tapware X X X X X Clause 6. Requirements and testing for flushing valves for urinals X X X X Clause 7. Requirements and testing for flushing valves for WCs X X X X X BS EN 15091:2013EN 15
35、091:2013 (E) 7 1 Scope The purpose of this European Standard is to define requirements for marking, identification, leaktightness, electrical and operational safety and mechanical resistance for sanitary tapware with opening and closing controlled electronically. The conditions of use for the supply
36、 system type are specified in Table 2: Table 2 Conditions of use Water supply system Limits of use Recommended limits of operation Tapware with normally open or normally closed (monostable) solenoid valves Tapware with latching (bistable) solenoid valves Tapware with normally open or normally closed
37、 (monostable) solenoid valves Tapware with latching (bistable) solenoid valves Type 1 (see Figure 1) Minimum dynamic pressure 0,05 MPa (0,5 bar) 0,05 MPa (0,5 bar) (0,1 to 0,5) MPa (1 to 5) bar (0,1 to 0,5) MPa (1 to 5) bar Maximum static pressure 1 MPa (10 bar) 1 MPa (10 bar) 1 MPa (10 bar) 0.8 MPa
38、 (8 bar) Type 2 a(see Figure 2) Minimum dynamic pressure 0,01 MPa (0,1 bar) 0,01 MPa (0,1 bar) (0,01 to 0,2) MPa (0,1 to 2) bar (0,01 to 0,2) MPa (0,1 to 2) bar Maximum static pressure 1 MPa (10 bar) 1 MPa (10 bar) 0.8 MPa (8 bar) 0.6 MPa (6 bar) Temperature of the water 75 C 75 C 65 C 65 C aFor Typ
39、e 2, the manufacturer is to declare the minimum operating pressure at which opening, closing and the specified flow rate can be obtained. There is usually no acoustic classification for tapware used in supply systems of Type 2 and no specifications governing the level of noise emissions from these w
40、ater installations. If supply pressures are such that excessive noise is generated it is recommended that pressure or flow regulators are fitted in the system. Or where practicable, tapware conforming to the appropriate acoustic classification are used. Annex B lists possible consequences of using a
41、 product outside its recommended operating range. BS EN 15091:2013EN 15091:2013 (E) 8 Key 1 cold water 3 mains supply pipe (Supply pressures from (0,05 to 1,0) MPa (0,5 - 10) bar) 2 hot water 4 water heater Figure 1 Type 1 Supply system with a pressure range of (0,05 to 1,0) MPa (0,5 to 10) bar) BS
42、EN 15091:2013EN 15091:2013 (E) 9 Key 1 cold water storage cistern (cover omitted for clarity) 2 warning pipe 3 vent pipe 4 hot water cylinder 5 alternative cistern fed cold supply to sanitary appliances 6 to boiler 7 mains supply pipe (Supply pressures up to 8 bar) Figure 2 Type 2 Supply system with
43、 a pressure range of (0,01 to 0,8) MPa (0,1 to 8) bar) A vented domestic hot water and cold water supply system incorporating gravity hot water, mains cold water and alternative gravity cold water supply to sanitary appliances. 2 Normative references The following documents, in whole or in part, are
44、 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 referenced document (including any amendments) applies. EN 31, Wash basins Connecting dimensions BS EN 15091:201
45、3EN 15091:2013 (E) 10 EN 35, Pedestal bidets with over-rim supply Connecting dimensions EN 36, Wall-hung bidets with overrim supply Connecting dimensions EN 246, Sanitary tapware General specifications for flow rate regulators EN 248, Sanitary tapware General specification for electrodeposited coati
46、ngs of Ni-Cr EN 695, Kitchen sinks Connecting dimensions EN 997, WC pans and WC suites with integral trap EN 12541:2002, Sanitary tapware Pressure flushing valves and automatic closing urinal valves PN 10 EN 13407, Wall-hung urinals Functional requirements and test methods EN 13618, Flexible hose as
47、semblies in drinking water installations Functional requirements and test methods EN 13959, Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D EN 60335-1, Household and similar electrical appliances Safety Part 1: General requirements (IEC 60335-1) EN 60529, Degrees
48、of protection provided by enclosures (IP Code) (IEC 60529) EN 60730-2-8, Automatic electrical controls for household and similar use Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements (IEC 60730-2-8) EN 61000-6-1, Electromagnetic compatibility
49、 (EMC) Part 6-1: Generic standards Immunity for residential, commercial and light-industrial environments (IEC 61000-6-1) EN 61000-6-3, Electromagnetic compatibility (EMC) Part 6-3: Generic standards Emission standard for residential, commercial and light-industrial environments (IEC 61000-6-3) EN ISO 228-1, Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation (ISO 228-1) EN ISO 3822 (all parts), Acoustics Laboratory tests on nois
