1、August 2015 Translation by DIN-Sprachendienst.English price group 17No 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
2、 91.140.80!%DHP“2333745www.din.deDDIN EN 12050-3Wastewater lifting plants for buildings and sites Part 3: Lifting plants for limited applications;English version EN 12050-3:2015,English translation of DIN EN 12050-3:2015-08Abwasserhebeanlagen fr die Gebude- und Grundstcksentwsserung Teil 3: Hebeanla
3、gen zur begrenzten Verwendung;Englische Fassung EN 12050-3:2015,Englische bersetzung von DIN EN 12050-3:2015-08Stations de relevage deffluents pour les btiments et terrains Partie 3: Stations de relevage application limite pour effluents;Version anglaise EN 12050-3:2015,Traduction anglaise de DIN EN
4、 12050-3:2015-08SupersedesDIN EN 12050-3:2015-05See start of applicationwww.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 41 pages 06.15 DIN EN 12050-3:2015-08 2 A comma is used as the decimal marker. Start of application The start of app
5、lication of this standard is 2015-05-01. It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Official Journal of the European Union and/or the Bundesanzeiger (German Federal Gazette) and from the date given t
6、herein. For further information, users of this standard should refer to the websites of the European Commission or of the relevant building authority. The standard which this document replaces, DIN EN 12050-3:2001-05, may be used in parallel with this standard during a specified transition period wh
7、ere such has been laid down in the Official Journal of the European Union and/or the Bundesanzeiger (German Federal Gazette). National foreword This document (EN 12050-3:2015) has been prepared by Technical Committee CEN/TC 165 “Waste water engineering” (Secretariat: DIN, Germany). The preliminary w
8、ork was done by Working Group WG 21 “Drainage systems inside buildings”. The responsible German body involved in its preparation was the DIN-Normenausschuss Wasserwesen (DIN Standards Committee Water Practice), Working Committee NA 119-05-23 AA Abwasserhebeanlagen. Amendments This standard differs f
9、rom DIN EN 12050-3:2001-05 as follows: a) the title has been shortened and the scope has been changed to apply for lifting plants for limited applications for domestic non-commercial wastewater containing or not containing faecal matter; b) Subclause 4.5 “Reaction to fire” has been added; c) Clause
10、6 “Assessment and verification of constancy of performance AVCP” has been updated in accordance with EU Construction Products Regulation No. 305/2011 (CPR); d) Annex ZA has been updated in accordance with EU Construction Products Regulation No. 305/2011 (CPR); e) the standard has been editorially re
11、vised. Compared with DIN EN 12050-3:2015-05 the following correction has been made to the German version only and therefore does not affect the English text: a) in Subclause 5.5, 3rd paragraph, “8 mm” has been corrected to read “2 mm”. Previous editions DIN EN 12050-3: 2001-05, 2015-05 EUROPEAN STAN
12、DARD NORME EUROPENNE EUROPISCHE NORM EN 12050-3 March 2015 ICS 91.140.80 Supersedes EN 12050-3:2000English Version Wastewater lifting plants for buildings and sites - Part 3: Lifting plants for limited applications Stations de relevage deffluents pour les btiments et terrains - Partie 3 : Stations d
13、e relevage application limite pour effluents Abwasserhebeanlagen fr die Gebude- und Grundstcksentwsserung - Teil 3: Hebeanlagen zur begrenzten Verwendung This European Standard was approved by CEN on 17 January 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which sti
14、pulate 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 application to the CEN-CENELEC Management Centre or to any CEN member. This European
15、 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 Management Centre has the same status as the official versions. CEN members are th
16、e 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romani
17、a, 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 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by a
18、ny means reserved worldwide for CEN national Members. Ref. No. EN 12050-3:2015 EEN 12050-3:2015 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 Terms, definitions, symbols and abbreviations .6 3.1 Terms and definitions .6 3.2 Symbols and abbreviations 6 3.2.1 Symbols 6 3.2.2 Abbr
19、eviations .7 4 Material and product characteristics .7 4.1 Materials .7 4.2 Mechanical resistance .7 4.3 Watertightness .7 4.4 Odourtightness 7 4.5 Lifting effectiveness 7 4.5.1 General 7 4.5.2 Pipe connections .8 4.5.3 Ventilation .8 4.5.4 Minimum flow velocity 8 4.5.5 Minimum free ball passage of
20、the plant 9 4.5.6 Minimum size of discharge pipework 9 4.6 Control equipment .9 4.7 Electrical equipment 9 4.8 Fixing devices . 10 4.9 Reaction to fire 10 4.9.1 General . 10 4.9.2 Plants classified as Class A1 without the need for testing 10 4.9.3 Plants classified according to test results . 10 4.1
21、0 Noise level . 11 4.11 Durability . 11 4.11.1 General . 11 4.11.2 Durability of watertightness and odourtightness 11 4.11.3 Durability of lifting effectiveness 11 4.11.4 Durability of mechanical resistance . 12 4.12 Dangerous substances 12 5 Testing . 12 5.1 General . 12 5.2 Testing for hydraulic p
22、erformance . 12 5.3 Tightness testing 12 5.3.1 Water pressure test 12 5.3.2 Odourtightness of faecal lifting plants . 12 5.3.3 Discharge pipe connection 13 5.4 Lifting effectiveness of lifting plants for limited applications for wastewater containing faecal matter 13 5.4.1 Pumping of solids . 13 5.4
23、.2 Test procedure 14 5.4.3 Completion of test 14 5.4.4 Maximum inflow 14 DINEN 12050-3:2015-08EN 12050-3:2015 (E) 3 5.4.5 Additional connections . 14 5.4.6 Device for preventing backflow (if fitted) 14 5.5 Lifting effectiveness of lifting plants for limited applications for faecal free wastewater .
24、15 6 Assessment and verification of constancy of performance - AVCP 15 6.1 General . 15 6.2 Type testing . 16 6.2.1 General . 16 6.2.2 Test samples, testing and compliance criteria 16 6.2.3 Test reports 17 6.2.4 Shared other party results 17 6.2.5 Cascading determination of the product type results
25、. 18 6.3 Factory production control (FPC) 19 6.3.1 General . 19 6.3.2 Requirements . 19 6.3.3 Product specific requirements . 23 6.3.4 Initial inspection of factory and of FPC only for products covered by AVCP system 1 23 6.3.5 Continuous surveillance of FPC only for products covered by AVCP system
26、1 . 24 6.3.6 Procedure for modifications. 24 6.3.7 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity . 24 7 Marking, labelling and packaging 25 7.1 Manufacturers declaration . 25 7.2 Marking . 25 8 Manufacturers instructions for installation, oper
27、ation and maintenance 26 Annex A (informative) Recommended materials . 27 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation 28 ZA.1 Scope and relevant characteristics . 28 ZA.2 Procedure for AVCP of Wastewater lifting plants
28、 for limited applications . 30 ZA.2.1 System(s) of AVCP 30 ZA.2.2 Declaration of performance (DoP) . 32 ZA.2.2.1 General 32 ZA.2.2.2 Content 33 ZA.2.2.3 Example of DoP 33 ZA.3 CE marking and labelling 35 Bibliography 39 DIN EN 12050-3:2015-08 EN 12050-3:2015(E)4 Foreword This document (EN 12050-3:20
29、15) has been prepared by Technical Committee CEN/TC 165 “Wastewater engineering”, the secretariat of which is held by DIN. 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 September 2015 and confli
30、cting national standards shall be withdrawn at the latest by December 2016. 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 docum
31、ent supersedes EN 12050-3:2000. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of the Regulation (EU) No. 305/2011. For relationship with EU Regulation, see informative Annex ZA, whi
32、ch is an integral part of this document. EN 12050 “Wastewater lifting plants for buildings and sites” consists of the following parts: Part 1: Lifting plants for wastewater containing faecal matter Part 2: Lifting plants for faecal-free wastewater Part 3: Lifting plants for limited applications Part
33、 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matter The main changes with respect to the previous edition are listed below: a) Title was shortened and scope changed to apply for lifting plants for limited applications for domestic non-commercial wastewater contai
34、ning or not containing faecal matter; b) reaction to fire added; c) paragraph title “Evaluation of conformity” changed to “Assessment and verification of constancy of performance AVCP” and updated in accordance with “Implementation of the Construction Products Regulation (CPR) in harmonized standard
35、s”; d) Annex ZA updated in accordance with “Implementation of the Construction Products Regulation (CPR) in harmonized standards” (adoption of the Regulation EU No. 305/2011); e) editorially revised. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the follo
36、wing 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, Luxembourg, Malta, Netherlands, N
37、orway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 12050-3:2015-08 EN 12050-3:2015 (E) 5 1 Scope This European Standard applies to lifting plants for limited applications for domestic non-commercial wastewater containing or not con
38、taining faecal matter and located below flood level. NOTE Limited application means that the number of users is small and the plant is located in the same room as the sanitary appliance(s) served by it1)which are installed in accordance with EN 120561 and the layout and calculation are in accordance
39、 with EN 120564. This European Standard applies to lifting plants for limited applications designed for wastewater containing faecal matter, where there is another WC available above flood level, and the plants serve no more than a single WC to which it is directly connected (at a distance of max. 0
40、,5 m) and one hand washbasin, one shower and one bidet provided no other sanitary appliance is directly or indirectly connected. This European Standard also applies to lifting plants for limited applications designed for faecal free wastewater, where a maximum of one hand washbasin or kitchen sink p
41、lus one further appliance such as a bathtub or a washing machine or a shower or a dish washer or an urinal are connected. No other sanitary appliance shall be directly or indirectly connected. This European Standard contains general requirements, basic construction and testing principles, together w
42、ith information on materials. Construction and testing requirements for non-return valves used in wastewater lifting plants for limited applications are given in EN 12050-4. This European Standard does not apply for lifting plants for limited applications for wastewater containing faecal matter wher
43、e WC flushing is carried out by pressure flush valve. 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 e
44、dition of the referenced document (including any amendments) applies. EN 33, WC pans and WC suites Connecting dimensions EN 997, WC pans and WC suites with integral trap EN 12056-1, Gravity drainage systems inside buildings Part 1: General and performance requirements EN 12056-4, Gravity drainage sy
45、stems inside buildings Part 4: Wastewater lifting plants Layout and calculation EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using data from reaction to fire tests EN 13823, Reaction to fire tests for building products Building products exclud
46、ing floorings exposed to the thermal attack by a single burning item EN 60529, Degrees of protection provided by enclosures (IP Code) (IEC 60529) 1)The installation of a faecal lifting plant for limited applications above flood level is normally not allowed but limited to exceptional cases described
47、 in EN 12056-1; lifting plants above flood level are not subject to this standard. DIN EN 12050-3:2015-08 EN 12050-3:2015 (E) 6 EN ISO 9906:2012, Rotodynamic pumps Hydraulic performance acceptance tests Grades 1, 2 and 3 (ISO 9906:2012) EN ISO 20361, Liquid pumps and pump units Noise test code Grade
48、s 2 and 3 of accuracy (ISO 20361) 3 Terms, definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 lifting plant for limited applications device for the automatic lifting of wastewater which may or may not contain faecal matter to a height above flood level from sanitary appliances connected to it and located in the same room Note 1 to entry A non-return valve according to EN 120504 is a component of the plan
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