1、May 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 91
2、140.80!%B_“2316061www.din.deDDIN EN 12050-1Wastewater lifting plants for buildings and sites Part 1: Lifting plants for wastewater containing faecal matter;English version EN 12050-1:2015,English translation of DIN EN 12050-1:2015-05Abwasserhebeanlagen fr die Gebude- und Grundstcksentwsserung Teil
3、1: Fkalienhebeanlagen;Englische Fassung EN 12050-1:2015,Englische bersetzung von DIN EN 12050-1:2015-05Stations de relevage deffluents pour les btiments et terrains Partie 1: Stations de relevage pour effluents contenant des matires fcales;Version anglaise EN 12050-1:2015,Traduction anglaise de DIN
4、EN 12050-1:2015-05SupersedesDIN EN 12050-1:2001-05See start of applicationwww.beuth.deDocument comprises 41 pagesIn case of doubt, the German-language original shall be considered authoritative.04.15DIN EN 12050-1:2015-05 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 12050-1:2001-05, 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 12050-1:2015) 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 12050-1:2001-05 as follows: a) Subclause 4.7 “Reaction to fire” has been added; b) Subclause 5.2.4 “Hot water test” has been added; c) Clause 6 “Assessment and verification of constancy of performance AVCP” has been updated in accordance with EU Construction Products Regulation No 305/201
10、1 (CPR); d) Annex ZA has been updated in accordance with EU Construction Products Regulation No 305/2011 (CPR); e) the standard has been editorially revised. Previous editions DIN EN 12050-1: 2001-05 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12050-1 March 2015 ICS 91.140.80 Supersedes EN
11、12050-1:2001English Version Wastewater lifting plants for buildings and sites - Part 1: Lifting plants for wastewater containing faecal matter Stations de relevage deffluents pour les btiments et terrains - Partie 1: Stations de relevage pour effluents contenant des matires fcales Abwasserhebeanlage
12、n fr die Gebude- und Grundstcksentwsserung - Teil 1: Fkalienhebeanlagen This European Standard was approved by CEN on 17 January 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 s
13、tandard 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 i
14、n 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 standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
15、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, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EURO
16、PEAN 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 any means reserved worldwide for CEN national Members. Ref. No. EN 12050-1:2015 EEN
17、 12050-1:2015 (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 7 3.2.1 Symbols 7 3.2.2 Abbreviations .7 4 Materials and product characteristics .7 4.1 Materials .7 4.2 Colle
18、ction tank .7 4.2.1 Mechanical resistance .7 4.2.2 Watertightness .8 4.2.3 Odourtightness 8 4.2.4 Protection against explosion 8 4.3 Lifting effectiveness 8 4.3.1 General 8 4.3.2 Pipe connections .8 4.3.3 Minimum dimensions of ventilating pipe system .8 4.3.4 Minimum flow rate .9 4.3.5 Minimum free
19、ball passage of the lifting plant .9 4.3.6 Minimum size of discharge connections for non-macerating faecal lifting plants .9 4.3.7 Minimum size of discharge pipe system for macerating faecal lifting plants 10 4.3.8 Useful volume . 10 4.4 Control equipment 10 4.5 Electrical equipment . 10 4.6 Fixing
20、devices . 10 4.7 Reaction to fire 10 4.7.1 General . 10 4.7.2 Plants classified as Class A1 without the need for testing 10 4.7.3 Plants classified according to test results . 11 4.8 Noise level . 11 4.9 Durability . 11 4.9.1 General . 11 4.9.2 Durability of watertightness and odourtightness 12 4.9.
21、3 Durability of lifting effectiveness 12 4.9.4 Durability of mechanical resistance . 12 4.10 Dangerous substances 12 4.11 Need for a stand-by pumping device (Twin lifting plant) 12 5 Testing . 13 5.1 Preparation 13 5.1.1 General . 13 5.1.2 Testing for hydraulic performance . 13 5.2 Tightness testing
22、 13 5.2.1 Water pressure test 13 5.2.2 Odourtightness . 13 5.2.3 Discharge pipe connection 13 5.2.4 Hot water test 13 5.3 Lifting effectiveness . 14 DIN EN 12050-1:2015-05 EN 12050-1:2015 (E) 3 5.3.1 Test arrangement 14 5.3.2 Test procedure . 14 5.3.3 Macerating faecal lifting plants 15 6 Assessment
23、 and verification of constancy of performance - AVCP 15 6.1 General . 15 6.2 Type testing . 15 6.2.1 General . 15 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 . 18 6.3 Factor
24、y 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 1 . 24 6.3.6 Pr
25、ocedure 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, operation and maint
26、enance 25 Annex A (informative) Recommended materials . 26 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation 27 ZA.1 Scope and relevant characteristics . 27 ZA.2 Procedure for AVCP of lifting plants for wastewater containing
27、 faecal matter 29 ZA.2.1 System(s) of AVCP 29 ZA.2.2 Declaration of performance (DoP) . 32 ZA.2.2.1 General 32 ZA.2.2.2 Content 32 ZA.2.2.3 Example of DoP 33 ZA.3 CE marking and labelling 36 Bibliography 39 DIN EN 12050-1:2015-05 EN 12050-1:2015 (E) 4 Foreword This document (EN 12050-1:2015) has bee
28、n 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 conflicting natio
29、nal 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 document superse
30、des EN 12050-1:2001. 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, which is an in
31、tegral part of this document. The series of standards 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 ap
32、plications; Part 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) reaction to fire added; b) hot water test added; c) Clause 6 updated in accordance with “Implementation of the Construc
33、tion Products Regulation (CPR) in harmonized standards”; 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 Regulatio
34、ns, 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 Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
35、 Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 12050-1:2015-05 EN 12050-1:2015 (E) 5 1 Scope This European Standard applies to lifting plants for wastewater containing faecal
36、 matter (referred to as “faecal lifting plants” in this standard) for drainage of locations below flood level in buildings and sites to prevent any backflow of wastewater into the building. These lifting plants may be prefabricated or delivered as prefabricated kits and assembled on site. This stand
37、ard specifies general requirements, basic construction and testing principles, together with information on materials and assessment and verification of constancy of performance. Construction and testing requirements for non-return valves used in wastewater lifting plants are given in EN 12050-4. Th
38、is European Standard does not apply for pumping installations for drain and sewer systems outside buildings for pumping of municipal wastewater according to EN 752:2008, Annex F. NOTE Lifting plants for wastewater containing faecal matter can also be used for wastewater that does not contain faecal
39、matter and for surface water. This European Standard applies also to lifting plants for wastewater containing faecal matter which are not prefabricated but composed of individual components purchased from different suppliers and put together on site. 2 Normative references The following documents, i
40、n 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 referenced document (including any amendments) applies. EN 124, Gully tops and manhole to
41、ps for vehicular and pedestrian areas Design requirements, type testing, marking, quality control EN 12056-1:2000, Gravity drainage systems inside buildings Part 1: General and performance requirements EN 12056-4:2000, Gravity drainage systems inside buildings Part 4: Wastewater lifting plants - Lay
42、out and calculation EN 12566-1:2000/A1:2003, Small wastewater treatment systems for up to 50 PT Part 1: Prefabricated septic tanks EN 12566-4:2007, Small wastewater treatment systems for up to 50 PT Part 4: Septic tanks assembled in situ from prefabricated kits EN 13463-1, Non-electrical equipment f
43、or use in potentially explosive atmospheres Part 1: Basic method and requirements 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 excl
44、uding floorings exposed to the thermal attack by a single burning item EN 13598-1, Plastics piping systems for non-pressure underground drainage and sewerage Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) Part 1: Specifications for ancillary fittings including s
45、hallow inspection chambers EN 60079-0, Explosive atmosphere Part 0: Equipment General requirements (IEC 60079-0) DIN EN 12050-1:2015-05 EN 12050-1:2015 (E) 6 EN 60529, Degrees of protection provided by enclosures (IP Code) (IEC 60529) EN ISO 9906:2012, Rotodynamic pumps Hydraulic performance accepta
46、nce tests Grades 1, 2 and 3 (ISO 9906:2012) EN ISO 20361, Liquid pumps and pump units Noise test code Grades 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 d
47、omestic wastewater water which is contaminated by use and normally discharged from WC, showers, baths, bidets, wash basins, sinks and floor gullies SOURCE: EN 12056-1:2000, 3.1.2 3.1.2 faecal lifting plant device for the collection and automatic lifting of wastewater, which may or may not contain fa
48、ecal matter, to a height above flood level Note 1 to entry: A non-return valve according to EN 120504 is a component of the plant. 3.1.3 collection tank for wastewater containing faecal matter unpressurized part of a faecal lifting plant in which the incoming wastewater is stored prior to lifting 3.
49、1.4 site area in the proximity of the building outside buildings Note 1 to entry: For further explanation see EN 120561:2002, Figure 1. 3.1.5 useful volume volume in the collection tank between switch-on level and switch-off level 3.1.6 flood level maximum level to which wastewater can rise within a drainage system SOURCE: EN 12056-1:2000, 3.1.7 3.1.7 pumping device for wastewater containing faecal matter component of a faecal lifting plant which pumps the wastewater out of the collection tank to a height
