1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58P
2、art 4: Septic tanks assembled in situ from prefabricated kitsThe European Standard EN 12566-4:2007 has the status of a British StandardICS 13.060.30Small wastewater treatment systems for up to 50 PT BRITISH STANDARDBS EN 12566-4:2007BS EN 12566-4:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STAND
3、ARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2007 BSI 2007ISBN 978 0 580 61089 9Amendments issued since publicationAmd. No. Date CommentsCompliance with a British Standard canno
4、t confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN 12566-4:2007.The UK participation in its preparation was entrusted to Technical Committee B/505, Wastewater engineering.A list of organizations represented on this committee can be obtained
5、 on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 12566-4November 2007ICS 13.060.30English VersionSmall wastewater treatment systems
6、 for up to 50 PT - Part 4:Septic tanks assembled in situ from prefabricated kitsPetites installations de traitement des eaux uses jusqu50 PTE - Partie 4: Fosses septiques assembles sur site partir dun kit dlments prfabriqusKleinklranlagen fr bis zu 50 EW - Teil 4: Baustze fr vorOrt einzubauende Faul
7、grubenThis European Standard was approved by CEN on 23 September 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographic
8、al references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN me
9、mber into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, L
10、atvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brusse
11、ls 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12566-4:2007: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIEN 12566-4:2007 (E) 2 Contents Page Foreword3 1 Scope 5 2 Norma
12、tive references 5 3 Terms and definitions .5 4 Nominal sizes.5 5 Specifications.6 6 Marking .6 7 Evaluation of conformity.6 7.1 General6 7.2 Initial type testing 6 7.3 Factory production control.6 8 Installation instructions 6 9 Operating and maintenance instructions7 Annex ZA (informative) Relation
13、ship between this European Standard and the Essential Requirements of EU Directive 89/106/EEC, EU Construction Products Directive8 ZA.1 Scope and relevant characteristics .8 ZA.2 Procedure of attestation of conformity of septic tanks.9 ZA.2.1 System of attestation of conformity 9 ZA.2.2 EC declarati
14、on of conformity10 ZA.3 CE marking .10 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIEN 12566-4:2007 (E) 3 Foreword This document (EN 12566-4:2007) has been prepared by Technical Committee CEN/TC 165 “Wastewater engineering”, the secretariat of wh
15、ich 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 May 2008, and conflicting national standards shall be withdrawn at the latest by August 2009. Attention is drawn to the possibil
16、ity 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 has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Asso
17、ciation, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This European Standard provides the general requirements for septic tanks assembled in situ from prefabricated kits used outsi
18、de buildings for small waste water system for up to 50 PT (see Clause 1). The standard series EN 12566 “Small wastewater treatment systems for up to 50 PT“ contains the following parts: Part 1: Prefabricated septic tanks; NOTE 1 This part specifies the requirements and test methods for prefabricated
19、 septic tank units. Part 2: Soil infiltration systems (CEN/TR); NOTE 2 Code of Practice for in-situ constructed soil infiltration systems. No treatment requirements are specified. Part 3: Packaged and/or site assembled domestic wastewater treatment plants; NOTE 3 This part specifies the requirements
20、 and test methods used to evaluate packaged wastewater treatment plants which are required to treat wastewater to a declared quality. Part 4: Septic tanks assembled in situ from prefabricated kits (this standard); Part 5: Pre-treated effluent filtration systems (in preparation as CEN/TR); Part 6: Pr
21、efabricated treatment units used for septic tank effluent (in preparation); Part 7: Prefabricated tertiary treatment units (in preparation). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standar
22、d: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Li
23、censed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIEN 12566-4:2007 (E) 4 Key A raw domestic wastewater B septic tank effluent C treated infiltrated effluent D treated wastewater E tertiary treated wastewater 1 prefabricated septic tank 2 soil infiltratio
24、n system 3 packaged and/or site assembled domestic wastewater treatment plant 4 septic tank assembled in situ from prefabricated kit 5 pre-treated effluent filtration system 6 prefabricated treatment unit used for septic tank effluent 7 prefabricated tertiary treatment unit Figure 1 Scheme related t
25、o the arrangement of the parts of EN 12566 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIEN 12566-4:2007 (E) 5 1 Scope This standard specifies the requirements for septic tanks assembled in situ from prefabricated kits and ancillary equipment wher
26、e applicable, used outside buildings for the partial treatment of domestic wastewater for a population up to 50 PT. Pipe sizes, loads, watertightness, marking and evaluation of conformity are specified. This standard does not apply to septic tanks receiving grey water only. 2 Normative references Th
27、e following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12566-1:2000, Small wastewater treatment systems
28、 for up to 50 PT Part 1: Prefabricated septic tanks EN 681-1, Elastomeric seals Materials requirements for pipe joint seals used in water and drainage applications Part 1: Vulcanized rubber 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12566-1:2000
29、and the following apply. 3.1 kit complete set of components provided by a single manufacturer and assembled on its permanent site from a kit in order to form a septic tank 3.2 ancillary equipment pipe connections and internal components that are part of the septic tank kit 3.3 range group of product
30、s in which, for the purpose of evaluation, the selected property(s) is/are similar for all products within the group NOTE 1 The definition of range takes into account at least similar shape, equipment, materials and conditions of the end use and ensures the minimum hydraulic efficiency and minimum s
31、tructural behaviour for all the products in the range. NOTE 2 The minimum levels of performance (hydraulic efficiency and structural behaviour) are given by the test carried out on one specimen of the range. 4 Nominal sizes Septic tank according to this standard shall be designated according to EN 1
32、2566-1. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIEN 12566-4:2007 (E) 6 5 Specifications Products according to this standard shall meet the requirements of EN 12566-1:2000, Clause 5. In addition to the specifications of EN 12566-1, elastomeric
33、 seals for joints shall conform to EN 681-1, where applicable. Where the product consists of more than one tank, the evaluation of the structural behaviour of the range shall be carried out according to EN 12566-1 for each different sized tank. Where the product consists of more than one tank, the h
34、ydraulic efficiency test shall be done according to EN 12566-1 after assembling the tanks. Pipe connections and ancillary equipments shall be in accordance with the relevant standards. Durability is ensured by the product passing the relevant requirements for each essential characteristic, if they r
35、epresent the state of the art. 6 Marking Products according to this standard shall be marked with: a) manufacturer and product identification, b) number of this standard: EN 12566-4, c) type of material, d) nominal size, e) date of manufacture. NOTE Where ZA.3 covers the same requirements as this cl
36、ause, the requirements of this clause are met. 7 Evaluation of conformity 7.1 General Before testing a product according to this standard, it shall be assembled using the manufacturers installation instructions. The evaluation of conformity shall be carried out under the provisions of EN 12566-1. 7.
37、2 Initial type testing The initial type testing and quality control shall be carried out in accordance with EN 12566-1:2000, 7.1.2. 7.3 Factory production control The factory production control shall be carried out in accordance with EN 12566-1:2000, 7.2. 8 Installation instructions The manufacturer
38、 shall provide the complete detailed list of the constitutive components of the kit. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIEN 12566-4:2007 (E) 7 The manufacturer shall supply handling and installation instructions with each septic tank wri
39、tten in the language accepted in the member state in which the septic tank is intended to be installed. These instructions shall provide methods for plant installation (height of backfill cover), material and type (including thickness) of coating (where coating has been applied), pipe connections, w
40、atertightness confirmation, and commissioning and start-up procedures. 9 Operating and maintenance instructions The manufacturer shall provide with each septic tank comprehensive operation and maintenance instructions, written in the language accepted in the member state in which the septic tank is
41、intended to be installed. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:54, Uncontrolled Copy, (c) BSIEN 12566-4:2007 (E) 8 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/106/EEC, EU Construction Products Di
42、rective ZA.1 Scope and relevant characteristics This annex has the same scope as Clause 1 of this European Standard and defined by Table ZA.1. It establishes the conditions for the CE marking of the product for the intended use as indicated in Table ZA.1 and shows the relevant clauses applicable. Th
43、is European Standard has been prepared under Mandate M/118 “Waste water engineering products“ given to CEN by the European Commission and the European Free Trade Association. The clauses of this European Standard shown in this annex meet the requirements of the Mandate M/118 given under the EU Const
44、ruction Products Directive (89/106/EEC). Compliance with these clauses confers a presumption of fitness of the construction product covered by this annex for its intended use indicated herein; reference shall be made to the information given in the CE marking. WARNING: Other requirements and other E
45、U Directives, not affecting the fitness for intended use may be applicable to the construction product falling within the scope of this standard. NOTE 1 In addition to any specific clauses relating to dangerous substances contained in this European Standard, there may be other requirements applicabl
46、e to the product falling within its scope (e.g. transposed European legislation and national laws, regulations and administrative provisions). In order to meet the provisions of the EU Construction Products Directive, these requirements need also to be complied with, when and where they apply. NOTE
47、2 An informative database of European and national provisions on dangerous substances is available at the Construction web site on EUROPA (accessed through http:/ec.europa.eu/enterprise/construction/internal/dangsub/dangmain.htm). Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 05/03/2008 06:
48、54, Uncontrolled Copy, (c) BSIEN 12566-4:2007 (E) 9 Table ZA.1 Relevant clauses Construction product: Septic tanks assembled in situ from prefabricated kits Intended use: Treatment of domestic wastewater for a population up to 50 PT outside buildings Essential characteristics Requirement clauses in
49、this standard Mandated levels and/or classes Notes a Effectiveness of treatment (Hydraulic efficiency) 5 a) tested acc. to 5.5 and Annex B b) expressed in grams of beads collected Treatment capacity (Nominal capacity) 4 a) designated acc. to Clause 4 b) Nominal capacity (NC) expressed in m3Watertightness 5 a) tested acc. to 5.3 and Annex A b) amount of leakage expressed as “pass/fail” Crushing resistance and maximum load deformation (Structural behaviour) 5 a) calculated acc. to 5.2 or tested acc. to Table D.1 b) expressed
