SIST EN 1253-1:2003
(Main)Gullies for buildings - Part 1: Requirements
Gullies for buildings - Part 1: Requirements
This standard classifies gullies, gives guidance for places of installation and specifies require-ments for the con-struction, design, perfor-man-ce and mar-king of factory made gullies for buildings, irrespective of material, for use in drainage systems operating under gravity including siphonic systems.
NOTE Although normally used to convey domestic wastewater, industrial wastewater and rainwa-ter, gullies can convey other wastewater provi-ded there is no risk of damage to components or of injury to health.
This standard does not apply to gully tops and manhole tops which are speci-fied in EN 124:1994.
Abläufe für Gebäude - Teil 1: Anforderungen
Avaloirs et siphons pour bâtiments - Partie 1: Spécifications
Cette norme classifie les avaloirs et les siphons, donne des lignes directrices pour les lieux d'installation et spécifie les exigences concernant la construction, la conception, les performances et le marquage des siphons et des avaloirs pour bâtiments fabriqués en usine, indépendamment des matériaux, destinés a etre utilisés dans les réseaux d'évacuation gravitaires et les réseaux d'évacuation siphoides (a tuyaux pleins).
NOTE Bien que normalement utilisés pour transporter des eaux usées domestiques et industrielles et de l'eau de pluie, les avaloirs/siphons peuvent transporter d'autres eaux usées a la condition qu'il n'y ait pas de risque d'endommagement des composants ou de danger pour la santé.
Cette norme ne s'applique pas aux dispositifs de fermeture et de couronnement des avaloirs et des siphons qui font l'objet de l'EN 124.
Hišni žlebovi – 1. del: Zahteve
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Hišni žlebovi – 1. del: ZahteveAbläufe für Gebäude - Teil 1: AnforderungenAvaloirs et siphons pour bâtiments - Partie 1: SpécificationsGullies for buildings - Part 1: Requirements91.140.80Drenažni sistemiDrainage systemsICS:Ta slovenski standard je istoveten z:EN 1253-1:2003SIST EN 1253-1:2003en01-oktober-2003SIST EN 1253-1:2003SLOVENSKI
STANDARDSIST EN 1253-1:20001DGRPHãþD
SIST EN 1253-1:2003
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1253-1May 2003ICS 91.140.80Supersedes EN 1253-1:1999English versionGullies for buildings - Part 1: RequirementsAvaloirs et siphons pour bâtiments - Partie 1:SpécificationsAbläufe für Gebäude - Teil 1: AnforderungenThis European Standard was approved by CEN on 20 February 2003.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 bibliographical references concerning such nationalstandards may be obtained on application to the 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 member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1253-1:2003 ESIST EN 1253-1:2003
EN 1253-1:2003 (E)2ContentspageForeword.31Scope.32Normative references.33Terms and definitions.44Loading strength.75Places of installation.85.1General.85.2Exceptions.86Nominal sizes.87Materials.88Design and construction.98.1General.98.2Appearance.98.3Depth of water seal.98.4Resistance of water seal to pressure.98.5Apertures in gratings.98.6Blockage prevention: trapped gullies.108.6.1Access for cleaning.108.6.2Self-cleansing capacity.108.6.3Anti-blockage.108.7Side inlets.108.8Thermal behaviour.108.8.1Temperature cycling for floor gullies.108.8.2Additional mounting conditions and test conditions for gullies for use with sheet floorcovering.108.8.3Roof outlets.118.8.4Behaviour when exposed to hot bitumen or asphalt.118.9Tightness.118.9.1Odourtightness: trapped gullies.118.9.2Watertightness for gully bodies.118.9.3Gullies and roof outlets for use with a membrane.118.9.4Gullies for use with a sheet floor covering.118.9.5Gullies with factory fixed skirt membrane.118.9.6Watertightness for extensions.128.10Mechanical strength.128.10.1Extensions for gullies for use with sheet floor covering.128.10.2Membrane clamping ring.128.10.3Gullies with factory affixed skirt membrane.128.11Flow rates.128.11.1Water through the grating.128.11.2Water through the grating and side inlets.138.11.3Water through the side inlet.138.12Roof outlets for siphonic drainage systems.138.12.1Fitness for the purpose.138.12.2Coefficient of hydraulic loss.139Marking.1410Quality control.14Annex A (informative)
A-Deviation.15SIST EN 1253-1:2003
EN 1253-1:2003 (E)3ForewordThis document (EN 1253-1:2003) has been prepared by the Technical Committee CEN/TC 165 "Wastewaterengineering", 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 orby endorsement, at the latest by November 2003, and conflicting national standards shall be withdrawn at the latestby November 2003.This document supersedes EN 1253-1:1999.Annex A is informative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.1 ScopeThis standard classifies gullies, gives guidance for places of installation and specifies requirements for the con-struction, design, performance and marking of factory made gullies for buildings, irrespective of material, for use indrainage systems operating under gravity including siphonic systems.NOTEAlthough normally used to convey domestic wastewater, industrial wastewater and rainwater, gullies can conveyother wastewater provided there is no risk of damage to components or of injury to health.This standard does not apply to gully tops and manhole tops which are specified in EN 124.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 124, Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, type testing,marking, quality controlEN 476, General requirements for components used in discharge pipes, drains and sewers for gravity systems.prEN 1253-2:2002, Gullies for buildings — Part 2: Test methods.EN 1253-3, Gullies for buildings — Part 3: Quality control.SIST EN 1253-1:2003
EN 1253-1:2003 (E)43 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply.3.1gullydischarge fitting the top of which is a grating or cover capable of installation at ground, floor or roof level, intendedto receive wastewater either through apertures in the grating and/or from pipes connected to the body of the gully(see figure 1)NOTEA gully can include an integral trap and a sediment bucket (see figure 2).3.2side inlet gullygully with one or more integral inlets for underfloor or underground connections (see figure 2)3.3roof outletnon-trapped gully, used in a roof (see figure 3)NOTEA roof outlet can include an anti-vortex device.Key2Membrane clamping ring4Grating/cover and frame5Spigot6Body8Membrane10Extension12Sheet floor coveringFigure 1 — Gully, non-trapped (typical example)SIST EN 1253-1:2003
EN 1253-1:2003 (E)5Key1Finished floor3Sediment bucket4Grating/cover and frame5Spigot6Body7Side inlet8Membrane9Access for cleaning11Connecting flange14Depth of water sealFigure 2 — Side inlet gully, trapped (typical example)Key4Grating/cover and frame6Body8Membrane11Connecting flange13Roof layerFigure 3 — Roof outlet (typical example)SIST EN 1253-1:2003
EN 1253-1:2003 (E)63.4gratingremovable component with apertures which permit the discharge of wastewater3.5framesupport for a grating or cover which is connected to a body either directly or by means of a membrane clampingcollar or an extension3.6coverremovable part of an access cover which covers the opening3.7bodypart of a gully below or in the floor, ground or roof on which the grating/frame/extension is mounted, and to whichpipework is connected3.8extensioncomponent used to adjust the height of a grating or cover above a body3.9membrane clamping ringcomponent used to clamp a membrane or a sheet floor covering to a body or extension3.10jointconnection between the adjacent ends of two components including the means of sealing3.11connecting flangeseparate or an integral part of a body or of an extension which receives a membrane or sheet floor covering3.12nominal size (DN)numerical indication of size which is a convenient integer approximately equal to the internal diameter (DN/ID) orthe external diameter (DN/OD) in millimetres3.13external diametermean external diameter of the pipe barrel at any cross section3.14internal diametermean internal diameter of the pipe barrel at any cross section3.15gravity drainage systemsystem where flow is caused by gravity and where the pipe normally operates partially full3.16trapremovable or integral part of the body which prevents, by means of water seal the passage of foul air from theoutlet to the inlet3.17depth of water sealeffective height of water in the trap (h) which prevents the passage of foul air (see figure 2)3.18domestic wastewaternon-faecal wastewater discharged from appliances in kitchens, laundry rooms, lavatories, bathrooms and similarfacilitiesSIST EN 1253-1:2003
EN 1253-1:2003 (E)73.19industrial wastewaterwastewater resulting wholly or partially from any industrial or commercial activity3.20sheet floor coveringflexible watertight finished layer for floors affixed to the flange by bonding and/or by means of a clamping ring3.21membranewatertight and/or damp proof layer attached to the gully either in the floor or on the floor or roof3.22head of waterdistance a of a water line over the spill edge of the gully as shown in figure 4Figure 4 — Head of water3.23siphonic drainage systemsystem for drainage of rainwater in which the outlets and pipework enable the system to flow completely full underdesign conditions and make use of the total height available between the
outlets and the point of change topartially filled flow4 Loading strengthGullies are class
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