EN 1253-1:2015
(Main)Gullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mm
Gullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mm
This European Standard classifies floor gullies for use inside buildings, gives guidance for places of installation and specifies requirements for the construction, design, performance and marking of factory made gullies for buildings, irrespective of the material, for use in drainage systems requiring a trap with a depth of water seal of at least 50 mm (further: floor gullies).
Although normally used to convey domestic wastewater, these floor gullies may convey other wastewater, e.g. industrial wastewater, provided there is no risk of damage to components or of injury to health.
This European Standard does not apply to:
- linear drainage channels as specified in EN 1433,
- gully tops and manhole tops which are specified in EN 124,
- roof drains and floor gullies without trap as specified in EN 1253 2.
Abläufe für Gebäude - Teil 1: Bodenabläufe mit Geruchverschluss mit einer Geruchverschlusshöhe von mindestens 50 mm
Diese Europäische Norm klassifiziert Bodenabläufe für den Einsatz innerhalb von Gebäuden, gibt eine Anleitung hinsichtlich der Einbaustellen und legt Anforderungen an die Konstruktion, Ausführung, Funktion und Kennzeichnung von werkmäßig hergestellten Abläufen für Gebäude, unabhängig vom Werkstoff, zur Verwendung in Entwässerungsanlagen, mit Geruchverschluss mit einer Geruchverschlusshöhe von mindestens 50 mm (im Folgenden als Bodenabläufe bezeichnet) fest.
Obwohl sie üblicherweise zum Ableiten von häuslichem Abwasser verwen¬det werden, dürfen diese Bodenabläufe auch andere Abwässer, z. B. industrielles Abwasser, ableiten, vorausgesetzt, dass dabei keine Gefahr der Beschädigung von Bauteilen oder von Gesundheitsschäden besteht.
Diese Europäische Norm gilt nicht für:
- lineare Entwässerungsrinnen, wie in EN 1433 festgelegt;
- Aufsätze und Abdeckungen, die in EN 124 festgelegt sind;
- Dach und Bodenabläufe ohne Geruchverschluss, wie in EN 1253-2 festgelegt.
Avaloirs et siphons pour bâtiments - Partie 1 : Siphons de sol avec garde d’eau de 50 mm minimum
La présente Norme européenne classifie les siphons de sol utilisés à l’intérieur des bâtiments, 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 de sol pour bâtiments fabriqués en usine, indépendamment des matériaux, destinés à être utilisés dans les réseaux d’évacuation nécessitant un siphon de sol avec une garde d’eau de 50 mm minimum (appelés « siphons de sol » dans le reste du document).
Bien que normalement utilisés pour transporter des eaux usées domestiques, les siphons de sol peuvent transporter d’autres eaux usées, par exemple des eaux usées industrielles, à la condition qu’il n’y ait pas de risque d’endommagement des composants ou de danger pour la santé.
La présente Norme européenne ne s’applique pas :
- aux caniveaux hydrauliques linéaires tels que spécifiés dans l’EN 1433 ;
- aux dispositifs de couronnement et de fermeture de caniveaux et regards visitables tels que spécifiés dans l’EN 124 ;
- aux avaloirs de toiture et avaloirs/siphons de sol sans garde d’eau tels que spécifiés dans l’EN 1253 2.
Odtoki v stavbah - 1. del: Talni odtoki s smradno zaporo z zaporo vode na višini najmanj 50 mm
Ta evropski standard razvršča talne odtoke za uporabo v stavbah, vsebuje napotke za mesta postavitve ter določa zahteve za gradnjo, projektiranje, učinkovitost in označevanje tovarniško izdelanih odtokov v stavbah, ne glede na material, za uporabo v drenažnih sistemih, pri katerih je potrebna zapora z zaporo vode na višini najmanj 50 mm (v nadaljevanju: talni odtoki).
Čeprav se ti talni odtoki običajno uporabljajo za odvajanje gospodinjske odpadne vode, se lahko uporabljajo tudi za odvajanje druge odpadne vode, npr. industrijske odpadne vode, če pri tem ni nevarnosti za poškodbe sestavnih delov ali za zdravje.
Ta evropski standard se ne uporablja za:
– linearno padavinsko kanalizacijo iz standarda EN 1433,
– pokrove za odtoke in jaške iz standarda EN 124,
– žlebove in talne odtoke brez smradne zapore iz standarda EN 1253 2.
General Information
Relations
Overview
EN 1253-1:2015 (CEN) specifies requirements for trapped floor gullies used inside buildings where a trap with a minimum depth of water seal 50 mm is required. The standard classifies factory-made floor gullies, gives guidance on places of installation and sets requirements for construction, design, performance, marking and testing - regardless of the gully material. While normally intended for domestic wastewater, gullies covered by EN 1253-1:2015 may be used for other wastewaters (e.g., some industrial effluents) provided there is no risk to components or health.
Key topics and technical requirements
- Trap depth: Minimum effective water seal (H) of 50 mm; gullies with H ≥ 60 mm meet additional pressure-resistance criteria.
- Resistance to pressure: The pressure that just permits air passage through the water seal must be > 400 Pa (test requirement).
- Grating apertures: Gratings are classified by aperture width (classes H, K, L, R, M, N, P); special limits apply for barefoot areas (max 8 mm).
- Side inlets: Two types defined - Type I (partly/totally below water level) and Type II (completely above water level); positioning is subject to test.
- Access for cleaning: Openings for mechanical cleaning must meet minimum clear diameters - ≥ 32 mm for DN110 or smaller, ≥ 50 mm for DN125–DN200.
- Anti-blockage / self-cleansing: Performance verified by bead-expulsion tests over flow range 0.3–0.6 l/s (expulsion must start below 0.3 l/s; ≥50% expelled at 0.6 l/s).
- Other requirements and tests: materials, thermal behaviour, tightness (esp. with sheet and liquid-applied membranes), mechanical strength, flow rates, marking and conformity evaluation.
- Documentation: Manufacturer’s installation instructions and marking are required; tests and conformity are supported by EN 1253-3.
Practical applications and users
Who uses EN 1253-1:2015:
- Manufacturers of floor gullies and drainage components (design, testing, CE marking).
- MEP engineers, architects and specifiers selecting gullies for bathrooms, wet rooms, kitchens, laundries, commercial and some industrial premises.
- Installers and waterproofing contractors (integration with membranes, clamping/flange details, liquid-applied systems).
- Testing and certification bodies performing mechanical, hydraulic and tightness tests.
Typical applications:
- Internal building drainage (domestic and compatible industrial wastewater).
- Wet-room floors, shower areas, service floors where a reliable trap is needed.
- Installations requiring compatibility with sheet floor coverings or liquid-applied waterproofing.
Related standards
- EN 1253-2: Roof drains and floor gullies without trap
- EN 1253-3: Evaluation of conformity
- EN 124: Gully tops and manhole tops (vehicular/pedestrian areas)
- EN 1433: Linear drainage channels (excluded from EN 1253-1 scope)
- EN 476: General component requirements for drains and sewers
For product specification or compliance work, reference EN 1253-1:2015 alongside the related EN 1253 series and national adoption documents.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Odtoki v stavbah - 1. del: Talni odtoki s smradno zaporo z zaporo vode na višini najmanj 50 mmAbläufe für Gebäude - Teil 1: Bodenabläufe mit Geruchverschluss mit einer Geruchverschlusshöhe von mindestens 50 mmAvaloirs et siphons pour bâtiments - Partie 1 : Siphons de sol avec garde d’eau de 50 mm minimumGullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mm91.140.80Drenažni sistemiDrainage systemsICS:Ta slovenski standard je istoveten z:EN 1253-1:2015SIST EN 1253-1:2015en,fr,de01-marec-2015SIST EN 1253-1:2015SLOVENSKI
STANDARDSIST EN 1253-2:2004SIST EN 1253-1:20031DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1253-1
January 2015 ICS 91.140.80 Supersedes EN 1253-1:2003, EN 1253-2:2003English Version
Gullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mm
Avaloirs et siphons pour bâtiments - Partie 1 : Siphons de sol avec garde d'eau de 50 mm minimum
Abläufe für Gebäude - Teil 1: Bodenabläufe mit Geruchverschluss mit einer Geruchverschlusshöhe von mindestens 50 mm This European Standard was approved by CEN on 22 November 2014.
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
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 1253-1:2015 ESIST EN 1253-1:2015
Sequence of the tests . 29 Annex B (informative)
A-deviation . 30 Bibliography . 31
a) Floor gully with side inlets and flange for bonding membranes (example) b) Floor gully with flange for clamping membranes (fixed and loose flange) (example)
c) Floor gully with side inlets and flange for clamping flexible flooring (e.g. PVC flooring) (example) d) Channel drain with flange for bonding liquid applied membranes (example) Key 1 finished floor 10 weep hole
2 grating/cover 11 flange for bonding membranes 3 extension 12 sediment bucket 4 trap 13 connecting flange with counter flange 5 depth of water seal (H ≥ 50 mm)
a fixed flange 6 outlet
b loose flange 7 body 14 flange for clamping flexible flooring with a clamping ring 8 side inlet 15 seal 9 access for cleaning 16 flange for bonding liquid applied membrane Figure 1 — Types of floor gullies 3.2 grating removable component with apertures which permits the discharge of water 3.3 frame support for a grating or cover which is connected to a body either directly or by means of a membrane clamping ring or an extension SIST EN 1253-1:2015
Key h
head of water Figure 2 — Head of water for floor gullies 3.19 outlet male or female connection to the discharge pipe 3.20 nominal size DN numerical indication of size which is a convenient integer approximately equal to the internal diameter (DN/ID) or the external diameter (DN/OD) in millimetres 3.21 clear opening CO diameter of the largest circle that can be inscribed within the unsupported area of the grating SIST EN 1253-1:2015
K 3 L 15 a R 50 a M 125 a N 250 P 400
4 b
4 b
4 15 (max. 8 mm in barefoot areas) 10 (max. 8 mm in barefoot areas) 15 (max. 8 mm in barefoot areas) 25 (max. 8 mm in barefoot areas) 25 25 25 a In commercially used premises, gratings may also be used with a maximum width of apertures up to 31 mm. b Apertures of less than 4 mm width are permitted and shall not form part of the hydraulic tests. 4.1.4 Side inlets There are two types of floor gully with side inlets as follows: 1) Type I: side inlets either partially or totally below the water level; 2) Type II: side inlets completely above the water level. The positioning of side inlets shall be checked in accordance with 5.2. 4.1.5 Depth of water seal Floor gullies for wastewater shall provide a minimum depth of water seal H of 50 mm and be tested in accordance with 5.3.1. 4.1.6 Resistance of water seal to pressure When tested in accordance with 5.3.2, the applied pressure which just causes passage of air shall be > 400 Pa. Floor gullies with water seals of a depth (H) ≥ 60 mm are deemed to satisfy this requirement. 4.2 Blockage prevention 4.2.1 Access for cleaning Floor gullies should have provision for mechanical cleaning of the outlet pipe systems leading to and from the gully. When an opening with an airtight and watertight cover or plug is provided, the clear diameter of such opening shall not be less than 32 mm in a floor gully having a nominal outlet size of DN 110 or below, and not less than 50 mm in a gully of nominal outlet size DN 125 to DN 200. Any opening provided for mechanical cleaning shall be tested in accordance with 5.4.1. SIST EN 1253-1:2015
— bonded — — 100 — — clamped 70 60 — — Membranes manufactured from plastics or elastomers with or without wearing surfaces
— attached with adhesive — — 30 — — clamped 50 40 — — — welded on membrane — — — 50 Liquid applied membranes with or without wearing surface — — 30 — a This value is also applicable to gullies fitted with a skirt membrane at the manufacturer's works. For floor gullies where a clamping ring without weepholes is used, the connection of a flange shall be tight when tested in accordance with 5.8.3. 4.7.3.3 Floor gullies for use with a sheet floor covering Floor gullies for use in floor constructions where the floor covering is a watertight synthetic material such as PVC shall be fitted with a sealing flange in accordance with Table 2 and/or with a membrane clamping ring and shall be watertight when tested in accordance with 5.8.3. 4.7.3.4 Floor gullies with factory fixed skirt membrane When tested in accordance with 5.7.3, there shall be no peeling at ≤ 100 N. 4.7.3.5 Floor gullies for use with liquid applied membranes Floor gullies for use with liquid applied membranes with or without wearing surface shall be fitted with a flange for bonding in accordance with Table 2 and shall be watertight when tested in accordance with 5.8.3 after thermal cycling test in accordance with 5.5.2 has been concluded. SIST EN 1253-1:2015
0,4 20
30 0,
...
Frequently Asked Questions
EN 1253-1:2015 is a standard published by the European Committee for Standardization (CEN). Its full title is "Gullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mm". This standard covers: This European Standard classifies floor gullies for use inside buildings, gives guidance for places of installation and specifies requirements for the construction, design, performance and marking of factory made gullies for buildings, irrespective of the material, for use in drainage systems requiring a trap with a depth of water seal of at least 50 mm (further: floor gullies). Although normally used to convey domestic wastewater, these floor gullies may convey other wastewater, e.g. industrial wastewater, provided there is no risk of damage to components or of injury to health. This European Standard does not apply to: - linear drainage channels as specified in EN 1433, - gully tops and manhole tops which are specified in EN 124, - roof drains and floor gullies without trap as specified in EN 1253 2.
This European Standard classifies floor gullies for use inside buildings, gives guidance for places of installation and specifies requirements for the construction, design, performance and marking of factory made gullies for buildings, irrespective of the material, for use in drainage systems requiring a trap with a depth of water seal of at least 50 mm (further: floor gullies). Although normally used to convey domestic wastewater, these floor gullies may convey other wastewater, e.g. industrial wastewater, provided there is no risk of damage to components or of injury to health. This European Standard does not apply to: - linear drainage channels as specified in EN 1433, - gully tops and manhole tops which are specified in EN 124, - roof drains and floor gullies without trap as specified in EN 1253 2.
EN 1253-1:2015 is classified under the following ICS (International Classification for Standards) categories: 91.140.80 - Drainage systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 1253-1:2015 has the following relationships with other standards: It is inter standard links to EN 1253-2:2003, EN 1253-1:2003. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN 1253-1:2015 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
SIST EN 1253-1:2015 표준은 건물 내부에서 사용할 수 있는 바닥 배수구에 대한 중요한 기준을 설정합니다. 이 표준의 주된 범위는 최소 50mm의 깊이를 가진 수밀성을 요구하는 트랩 바닥 배수구를 포함하여, 배수 시스템에서 사용되는 다양한 제조된 바닥 배수구의 설계, 성능 및 마킹에 대한 요구 사항을 명확히 제시하는 것입니다. 이 표준의 강점 중 하나는 다양한 재료로 제작된 배수구에 적용 가능하다는 점입니다. 이는 건물의 특정 요구 사항에 따라 유연하게 설계할 수 있는 기회를 제공하며, 따라서 다양한 건축물에서 널리 활용될 수 있습니다. 또한, 시스템 설치 장소에 대한 안내를 제공함으로써, 설치 시의 정확성과 신뢰성을 높이는 데 기여하고 있습니다. SIST EN 1253-1:2015 표준은 주거용 폐수를 주로 수송하지만, 산업 폐수도 안전하게 처리할 수 있도록 설계되어 있습니다. 이는 환경 및 건강에 대한 위험을 최소화하는 데 중점을 두고 있으며, 배수구 구성 요소의 손상 가능성을 사전에 차단합니다. 일부 특정 항목, 예를 들어 EN 1433에 명시된 선형 배수 채널이나, EN 124에 지정된 배수구 상단 및 맨홀 상단, 그리고 EN 1253-2에 설명된 트랩이 없는 지붕 배수구는 이 표준의 적용 범위에서 제외됩니다. 이러한 명확한 범위 설정은 사용자에게 혼란을 줄이고, 부적절한 사용을 방지하는 데 중요한 역할을 합니다. 따라서 SIST EN 1253-1:2015 표준은 건물의 배수 시스템의 효율성과 안전성을 보장하는 데 필수적인 가치가 있습니다.
The EN 1253-1:2015 standard provides essential classification and guidance for floor gullies designed for indoor use in buildings, specifically focusing on trapped floor gullies with a minimum water seal depth of 50 mm. Its scope is comprehensive as it covers requirements for construction, design, performance, and marking of factory-made gullies, accommodating various materials utilized in these drainage systems. This ensures that installations meet stringent safety and performance standards, promoting the effective management of domestic and potentially industrial wastewater. One of the standard's strengths is its detailed specifications, which help standardize the quality and effectiveness of floor gullies within drainage systems. The clear delineation of installation guidance enhances safety and compliance in building practices, making it a vital resource for engineers, architects, and building professionals. Furthermore, the standard is relevant not only for domestic applications but also allows for the conveyance of industrial wastewater, provided that it does not pose risks to health or damage to components. This flexibility further underscores its applicability across a range of scenarios in building drainage. By establishing a clear framework that excludes certain applicable systems, such as linear drainage channels and non-trapped floor gullies, the EN 1253-1:2015 standard ensures that users and manufacturers can navigate the requirements without confusion, focusing specifically on the efficacy of trapped floor gullies. Overall, this standard serves as a critical guide in enhancing the performance and reliability of drainage systems within buildings, while addressing key safety and health considerations inherent in wastewater management.
標準SIST EN 1253-1:2015は、建物内での床排水溝に関する重要な基準を提供しています。この標準は、特に50mm以上の水封を有する床排水溝に焦点を当てており、装置の設置場所についての指針や、工場製造された排水溝の建設、設計、性能、及びマーキング要件を規定しています。これは、排水システムにおいてトラップの機能を提供することを目的としたもので、住宅用廃水を運ぶために一般的に使用されますが、健康や部品への損傷のリスクがない限り、工業廃水を運ぶことも可能です。 この標準の強みは、厳格な要件を確立することで、床排水溝の信頼性や安全性を確保する点にあります。さまざまな材料に適用可能であるため、設計者や施工業者が多様な手段を用いて建物内の排水システムを構築できる柔軟性を提供します。また、標準の範囲は明確で、線形排水チャネル（EN 1433）、排水溝の蓋やマンホールの蓋（EN 124）、トラップのない屋根排水及び床排水溝（EN 1253-2）には適用されないことが記されています。 この標準は、建物内での床排水溝の設計と施工に関する重要なガイドラインを提供し、業界全体での一貫性と品質を確保するために不可欠です。そのため、SIST EN 1253-1:2015は、建築物における排水システムの基盤となる標準としての重要な役割を担っています。
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