SIST EN 295-6:2013
(Main)Vitrified clay pipes systems for drain and sewers - Part 6: Requirements for components of manholes and inspection chambers
Vitrified clay pipes systems for drain and sewers - Part 6: Requirements for components of manholes and inspection chambers
This European Standard applies for components for vitrified clay manholes and inspection chambers for buried drain and sewer systems for the conveyance of wastewater (including domestic wastewater, surface water and rainwater) under gravity and periodic hydraulic surcharge or under continuous low head of pressure. It specifies different strength classes and heights of sections. It also specifies the requirements for components used for joints, systems of joint dimensions and the materials rubber, polyurethane and polypropylene used for joints.
Steinzeugrohrsysteme für Abwasserleitungen und -kanäle - Teil 6: Anforderungen an Bauteile für Einsteig- und Inspektionsschächte
Diese Europäische Norm legt Anforderungen an Bauteile für Einsteig- und Inspektionsschächte aus Steinzeug zum Bau erdverlegter Abwasserleitungen und -kanäle fest, die für die Ableitung von Abwasser (einschließlich häuslichem Abwasser, Oberflächenwasser und Regenwasser) als Freispiegelleitung und unter periodischer Erhöhung des Wasserdrucks oder dauerhaft niedrigen Überdrücken verwendet werden.
Diese Norm legt ebenfalls die Anforderungen an Werkstoffe aus Gummi, Polyurethan und Polypropylen sowie Bauteile für Verbindungen fest. Diese Norm legt die unterschiedlichen Tragfähigkeitsklassen, Verbindungssysteme, Höhen von Schachtabschnitten und Gerinne fest.
Sofern zutreffend, sind Anforderungen an die Bauteile in EN 295-1 festgelegt.
Diese Norm gilt nicht für Schachtoberteile und Abdeckplatten.
ANMERKUNG Die Auftraggeber/Käufer können diese entsprechend ihren Anforderungen wählen.
Systèmes de tuyaux et accessoires en grès pour les réseaux de branchement et d'assainissement - Partie 6: Prescriptions pour les éléments pour regards en grès
La présente Norme européenne s’applique aux composants de regards et de boîtes d’inspection ou de branchement en grès vitrifié destinés aux réseaux d’évacuation et d’assainissement enterrés pour le transport des eaux usées (y compris les eaux usées domestiques, les eaux de surface et les eaux de pluie) par une gravité et surcharge hydraulique périodique ou à une faible hauteur de charge prolongée.
La présente Norme spécifie différentes classes de résistance et différentes hauteurs de sections. Elle spécifie également les exigences applicables aux composants utilisés pour les assemblages, aux dimensions des systèmes d’assemblage et aux matériaux en caoutchouc, polyuréthane et polypropylène utilisés pour les assemblages.
NOTE 1 Les prescripteurs/acheteurs peuvent sélectionner les composants de regards et de boîtes d’inspection ou de branchement en grès vitrifié en fonction de leurs exigences.
La présente Norme ne s'applique pas au couvercle des regards ni aux dalles de recouvrement.
NOTE 2 Des dispositions correspondantes pour l’évaluation de la conformité (essais de type initiaux [ETI] et contrôle de production en usine [CPU]) et l’échantillonnage et les dispositions pour les méthodes d’essai sont spécifiées respectivement dans l’EN 295-2 et l’EN 295-3.
Keramični cevni sistemi za odvod odpadne vode in kanalizacijo - 6. del: Zahteve za vstopne in revizijske jaške
Ta evropski standard velja za komponente za keramične vstopne in revizijske jaške za podzemne odvodne sisteme, kanalizacijske sisteme za prenos odpadne vode (vključno s komunalno odpadno vodo, površinsko vodo in deževnico) pod vplivom težnosti in ponavljajoče hidravlične prenapetosti ali trajnega nizkega tlaka. Ta standard določa različne razrede moči in višine delov. Določa tudi zahteve za komponente, ki se uporabljajo za spoje, sisteme dimenzij spojev ter gumo, poliuretan in polipropilen, ki se uporablja za spoje.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Steinzeugrohrsysteme für Abwasserleitungen und -kanäle - Teil 6: Anforderungen an Bauteile für Einsteig- und InspektionsschächteSystèmes de tuyaux et accessoires en grès pour les réseaux de branchement et d'assainissement - Partie 6: Prescriptions pour les éléments pour regards en grèsVitrified clay pipes systems for drain and sewers - Part 6: Requirements for components of manholes and inspection chambers93.030Zunanji sistemi za odpadno vodoExternal sewage systems91.140.80Drenažni sistemiDrainage systems23.040.50Cevi in fitingi iz drugih materialovPipes and fittings of other materialsICS:Ta slovenski standard je istoveten z:EN 295-6:2013SIST EN 295-6:2013en,fr,de01-julij-2013SIST EN 295-6:2013SLOVENSKI
STANDARDSIST EN 295-6:1996SIST EN 295-10:20051DGRPHãþD
SIST EN 295-6:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 295-6
February 2013 ICS 93.030 Supersedes EN 295-10:2005, EN 295-6:1995English Version
Vitrified clay pipes systems for drain and sewers - Part 6: Requirements for components of manholes and inspection chambers
Systèmes de tuyaux en grès vitrifié pour les collecteurs d'assainissement et les branchements - Partie 6: Exigences applicables aux composants de regards et de boîtes d'inspection ou de branchement
Steinzeugrohrsysteme für Abwasserleitungen und -kanäle -Teil 6: Anforderungen an Bauteile für Einsteig- und Inspektionsschächte This European Standard was approved by CEN on 1 December 2012.
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 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 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 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 295-6:2013: ESIST EN 295-6:2013
EN 295-6:2013 (E) 2 Contents Page Foreword . 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Requirements for components for manholes and inspection chambers . 6 4.1 Materials, manufacture, water absorption and appearance . 6 4.1.1 Vitrified clay . 6 4.1.2 Rubber sealing material . 6 4.1.3 Polyurethane sealing materials . 6 4.1.4 Polypropylene couplings . 6 4.1.5 Materials of other components . 6 4.2 Internal diameter . 6 4.2.1 Chamber rings and raising pieces . 6 4.2.2 Pipeline connections . 6 4.3 Height . 6 4.4 Angle of curvature and radius of channel bends. 7 4.5 Branch angles of channel junctions . 7 4.6 Crushing strength (FN) . 7 4.7 Bending tensile strength. 7 4.8 Bond strength of adhesive used for fixing fired clay parts together . 7 4.9 Fatigue strength under cyclic load . 7 4.10 Chemical resistance . 7 4.11 Water tightness of assembled components . 7 4.12 Joint systems . 8 5 Common requirements for manholes and inspection chambers . 8 5.1 Reaction to fire . 8 5.2 Durability . 8 5.3 Dangerous substances . 8 6 Designation . 9 7 Marking . 9 7.1 Manhole and inspection chamber components . 9 7.2 Joints . 10 8 Evaluation of conformity. 10 8.1 General . 10 8.2 Initial type testing . 10 8.3 Factory production control (FPC) . 10 Annex A (informative)
Examples of manholes and inspection chambers . 11 A.1 Manhole . 11 A.2 Inspection chamber . 11 Annex B (informative)
Manhole stability . 13 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of the EU Construction Products Directive . 14 ZA.1 Scope and relevant characteristics . 14 ZA.2.1 Systems of attestation of conformity . 16 ZA.2.2 EC declaration of conformity . 17 ZA.3 CE marking . 17 SIST EN 295-6:2013
EN 295-6:2013 (E) 3 ZA.3.1 General . 17 ZA.3.2 CE marking on the product . 18 ZA.3.3 CE marking in the accompanying documents . 18 Bibliography . 21
SIST EN 295-6:2013
EN 295-6:2013 (E) 4 Foreword This document (EN 295-6:2013) 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 August 2013, and conflicting national standards shall be withdrawn at the latest by August 2013. 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 295-6:1995 and together with EN 295-1:2013, EN 295-2:2013, EN 295-4:2013, EN 295-5:2013 and EN 295-7:2013 it supersedes EN 295-10:2005. 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 EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. The main changes with respect to the previous edition are listed below: reaction to fire added; Annex ZA added; editorially revised. The standard series EN 295 "Vitrified clay pipe systems for drains and sewers" consists of the following parts: Part 1: Requirements for pipes, fittings and joints Part 2: Evaluation of conformity and sampling Part 3: Test methods Part 4: Requirements for adaptors, connectors and flexible couplings Part 5: Requirements for perforated pipes and fittings Part 6:
Requirements for components of manholes and inspection chambers (the present document) Part 7: Requirements for pipes and joints for pipe jacking According to the CEN/CENELEC Internal Regulations, the national standards organisations 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, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 295-6:2013
EN 295-6:2013 (E) 5 1 Scope This European Standard applies for components for vitrified clay manholes and inspection chambers for buried drain and sewer systems for the conveyance of wastewater (including domestic wastewater, surface water and rainwater) under gravity and periodic hydraulic surcharge or under continuous low head of pressure.
It specifies different strength classes and heights of sections. It also specifies the requirements for components used for joints, systems of joint dimensions and the materials rubber, polyurethane and polypropylene used for joints.
NOTE 1 The specifiers/purchasers can select the components for vitrified clay manholes and inspection chambers according to their requirements.
This standard does not apply to manhole tops and cover slabs. NOTE 2 Corresponding provisions for the evaluation of conformity (ITT and FPC) and sampling and those for the test methods are further specified in EN 295-2 and EN 295-3, respectively. 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 edition of the referenced document (including any amendments) applies. EN 295-1:2013, Vitrified clay pipe systems for drains and sewers — Part 1: Requirements for pipes, fittings and joints EN 295-2:2013, Vitrified clay pipes systems for drain and sewers — Part 6: Requirements for components of manholes and inspection chambers EN 295-3:2012, Vitrified clay pipe systems for drains and sewers — Part 3: Test methods EN 681-1, Elastomeric seals — Materials requirements for pipe joint seals used in water and drainage applications — Part 1: Vulcanized rubber EN 681-4, Elastomeric seals — Materials requirements for pipe joint seals used in water and drainage applications — Part 4: Cast polyurethane sealing elements 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 295-1:2013, and the following apply. 3.1 manhole chamber with a removable cover constructed on a drain or sewer to permit entry by personnel
[SOURCE: EN 752:2008, 3.41] Note 1 to entry: An example of a vitrified clay manhole is given in Figure A.1. SIST EN 295-6:2013
EN 295-6:2013 (E) 6 3.2 inspection chamber chamber with a removable cover constructed on a drain or sewer that permits the introduction of cleaning and inspection equipment from surface level, but does not provide access for personnel
[SOURCE: EN 752:2008, 3.34] Note 1 to entry: Examples of vitrified clay inspection chambers are given in Figure A.2. 4 Requirements for components for manholes and inspection chambers 4.1 Materials, manufacture, water absorption and appearance
4.1.1 Vitrified clay
For material, manufacture, water absorption and appearance, all vitrified clay elements of manholes and inspection chambers shall be in accordance with EN 295-1:2013, 5.1.
4.1.2 Rubber sealing material
Rubber sealing materials shall comply with EN 681-1.
4.1.3 Polyurethane sealing materials
Polyurethane sealing elements shall be in accordance with EN 681-4.
4.1.4 Polypropylene couplings
Polypropylene couplings shall be in accordance with EN 295-1:2013, 6.1.3.
4.1.5 Materials of other components
Components of other materials which are used with vitrified clay manholes and inspection chambers shall comply with the relevant European Standard, European Technical Approval or the manufacturers’ declared specification, as applicable, which shall also include requirements for long term behaviour.
4.2 Internal diameter
4.2.1 Chamber rings and raising pieces
The internal diameter of chamber rings and raising pieces shall be in accordance with EN 295-1:2013, 5.2.
4.2.2 Pipeline connections
The internal diameter of pipeline connections from or to manholes shall be in accordance with EN 295-1:2013, 5.2.
4.3 Height
The nominal height of chamber rings and raising pieces shall be as specified by the manufacturer. The preferred heights are 250, 500, 750, 1 000 and 2 000 mm. The limits of tolerance on this height, measured to the nearest whole mm, shall be from –1 % to +4 %, or ± 10 mm, whichever is the larger. SIST EN 295-6:2013
EN 295-6:2013 (E) 7 4.4 Angle of curvature and radius of channel bends
The tolerance on the angle of curvature and radius of channel bends incorporated into manhole bases shall be in accordance with EN 295-1:2013, 5.7.
4.5 Branch angles of channel junctions
The tolerance at the branch angles of channel junctions incorporated into manhole bases shall be in accordance with EN 295-1:2013, 5.8.
4.6 Crushing strength (FN)
The crushing strength (FN) of chamber rings and raising pieces shall be in accordance with EN 295-1:2013, 5.9.
NOTE 1 Where components have been manufactured according to EN 295-1:2013, they do not need to be retested.
NOTE 2 For structural performance see Annex B.
4.7 Bending tensile strength
If it is required to determine the crushing strength where whole chamber rings and raising pieces are not available, for example after failure in use, a bending tensile strength test, in accordance with EN 295-3:2012, Clause 8, can be carried out on broken chamber rings and raising pieces.
The crushing strength shall be calculated from the mean bending tensile strength of at least ten test pieces.
4.8 Bond strength of adhesive used for fixing fired clay parts together
The bond strength of the adhesive used for fixing fired clay parts together shall be in accordance with EN 295-1:2013, 5.12.
4.9 Fatigue strength under cyclic load
Where the resistance to fatigue under cyclic loads is required, it shall be demonstrated by testing in accordance with EN 295-3:2012, Clause 11, when test pieces shall not fail. NOTE
For chamber rings or raising pieces, vitrified clay pipes in accordance with EN 295-1 are typically used. 4.10 Chemical resistance
When tested in accordance with EN 295-3:2012, Clause 13, the loss of material from the test piece shall be declared. NOTE 1 Under normal conditions of use, vitrified clay pipes are considered to be resistant to chemical attack and expected to show typical values of loss of material between 0,1 % and 0,25 %.
NOTE 2 For chamber rings or raising pieces vitrified clay pipes in accordance with EN 295-1 are typically used. 4.11 Water tightness of assembled components
When subjected to the test conditions specified in EN 295-3:2012, Clause 26, assembled components manholes and inspection chambers joined by the means specified in 4.12 shall show no visible leakage of water from the body or joints after a time period of 1510+ min and the water needed to maintain the level shall not be greater than 0,04 l/m2 of internal surface area. The pressure shall be (50 ± 2) kPa for manholes and SIST EN 295-6:2013
EN 295-6:2013 (E) 8 inspection chambers up to 5 m in depth. Where required for deeper manholes, the test pressure shall be equivalent to depth and the appropriate sections shall be marked accordingly.
4.12 Joint systems
Chamber rings and raising pieces can be joined by means of dimensional jointing systems in accordance with EN 295-1:2013, 6.4 or by adaptors as specified in EN 295-4:2013. 5 Common requirements for manholes and inspection chambers 5.1 Reaction to fire
Where the use of vitrified clay manholes or inspection chambers is subject to national regulatory requirements on reaction to fire, their reaction to fire performance shall be declared. Vitrified clay manholes or inspection chambers with their joints in use are classified as C
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