EN 251:2012
(Main)Shower trays - Connecting dimensions
Shower trays - Connecting dimensions
This European Standard specifies requirements for the connecting dimensions for shower trays, regardless of the material used for their manufacture.
This European Standard applies to shower trays used for domestic purposes and complements the standards for shower trays made from different materials, the existing standard on waste fittings (EN 274-1) in terms of their dimensional requirements.
NOTE Only dimensions are compulsory. The shape of the appliance in the figures is for illustration only; it in no way
prejudices the shape of the appliance which is left to the initiative of the manufacturer.
Duschwannen - Anschlussmaße
Diese Europäische Norm legt die Anforderungen für die Anschlussmaße von Duschwannen, unabhängig vom verwendeten Werkstoff für deren Herstellung, fest.
Diese Europäische Norm gilt für Duschwannen für den Hausgebrauch und ergänzt die Normen für Duschwannen, hergestellt aus verschiedenen Werkstoffen, sowie die bestehende Norm für Ablaufgarnituren (EN 274-1) hinsichtlich der maßlichen Anforderungen.
ANMERKUNG Nur die angegebenen Maße sind verbindlich. Die in den Bildern dargestellte Form der Gegenstände wurde nur für das bessere Verständnis gewählt. Sie schreibt nicht die endgültige Form der Gegenstände vor, die der Wahl des Herstellers überlassen bleibt.
Receveurs de douche - Cotes de raccordement
La présente norme spécifie les exigences relatives aux cotes de raccordement des receveurs de douche, indépendamment du matériau dont ils sont constitués.
La présente Norme européenne s'applique aux receveurs de douche à usage domestique et complète les normes relatives aux receveurs de douche faits à partir de différents matériaux ainsi que les normes existantes sur les dispositifs de vidage (EN 274-1) en matière de prescriptions dimensionnelles.
NOTE Seules les dimensions des parties cotées doivent être respectées. La forme schématique des appareils représentés sur les figures sert uniquement à faciliter la compréhension ; elle ne laisse aucunement présager de la forme définitive de l'appareil qui est laissée à l'initiative des fabricants.
Kadi za prhanje - Priključne mere
Ta evropski standard določa zahteve za priključne mere za kadi za prhanje, ne glede na material, uporabljen za njihovo proizvodnjo. Ta evropski standard se uporablja za kadi za prhanje, ki se uporabljajo v gospodinjstvih, in dopolnjuje standarde za kadi za prhanje, izdelane iz različnih materialov, ter sobstoječi standard o fazonskih delih (EN 274-1) glede zahtev za mere.
General Information
- Status
- Published
- Publication Date
- 16-Oct-2012
- Withdrawal Date
- 29-Apr-2013
- Technical Committee
- CEN/TC 163 - Sanitary appliances
- Drafting Committee
- CEN/TC 163/WG 4 - Baths (W/Pools) - Shower trays (Performance testing)
- Current Stage
- 9060 - Closure of 2 Year Review Enquiry - Review Enquiry
- Start Date
- 02-Dec-2024
- Completion Date
- 02-Dec-2024
Relations
- Effective Date
- 24-Oct-2012
Overview
EN 251:2012 is a European Standard developed by CEN that specifies the connecting dimensions for shower trays used in domestic settings. This standard applies irrespective of the materials used in manufacturing the trays, ensuring uniformity in critical dimensions to allow compatibility between shower trays and waste fittings. It complements material-specific standards for shower trays and the existing standard on waste fittings (EN 274-1).
The standard focuses exclusively on dimensional requirements, leaving the shape and design of shower trays open to manufacturer innovation. Its latest version, published in 2012, replaces the earlier EN 251:2003 with more detailed requirements on waste control gauges.
Key Topics
Basic Connecting Dimensions: Defines essential measurements such as the vertical and horizontal distances between the waste outlet hole and overflow hole, the floor clearance of the waste outlet, and spillover positions. These dimensions ensure standard fitting compatibility.
Waste Outlet Hole Dimensions: Specifies the diameter of the waste outlet hole and other key parameters like the sealing surface thickness, control gauge contact diameter, and angles, guaranteeing precise fitting with standardized waste fittings (per EN 274-1).
Clearance Requirements: Stipulates the required radius of the installation-free zone around the waste outlet hole and limits on reinforcing material thickness around the hole to facilitate proper waste fitting installation.
Overflow Hole Specifications: Details diameters and clearances for the overflow hole area, including the flat gasket mounting surface, the surrounding clearance dimensions, and material thickness requirements, ensuring effective overflow water management.
Control Gauge Testing: Provides a method using control gauges to verify that the waste outlet hole dimensions comply with the standard. It guides fit verification through physical testing criteria like contact circumferences and vertical alignment.
Applications
Domestic Shower Trays: EN 251:2012 directly applies to shower trays intended for household bathrooms. It ensures these are compatible with standardized plumbing waste fittings, simplifying installation and maintenance.
Manufacturing and Quality Control: Manufacturers use this standard to design shower trays with consistent connecting dimensions, facilitating product interchangeability and reducing customer installation issues.
Plumbing and Installation: Installers benefit from guaranteed dimensional compatibility between shower trays and waste fittings, reducing installation time and risk of leaks or misalignment.
Regulatory Compliance: Compliance with EN 251:2012 is critical for manufacturers aiming to market shower trays within European Union countries, where member states implement the standard as national standards.
Related Standards
EN 274-1: Waste fittings for sanitary appliances – Part 1: Requirements. This standard complements EN 251 by defining requirements for the waste fittings that connect to shower trays.
Material-Specific Shower Tray Standards: Existing standards describing physical and performance characteristics of shower trays made from materials such as acrylic, ceramic, or stone resin, which work in conjunction with EN 251's dimensional criteria.
Plumbing Standards: Broader plumbing and sanitary installation standards that regulate water disposal, drainage, and fixture installation practices.
Keywords: EN 251:2012, shower trays, connecting dimensions, waste outlet hole, overflow hole, plumbing standards, European Standard, domestic sanitary installations, EN 274-1, control gauges, shower tray installation, waste fittings compatibility.
Frequently Asked Questions
EN 251:2012 is a standard published by the European Committee for Standardization (CEN). Its full title is "Shower trays - Connecting dimensions". This standard covers: This European Standard specifies requirements for the connecting dimensions for shower trays, regardless of the material used for their manufacture. This European Standard applies to shower trays used for domestic purposes and complements the standards for shower trays made from different materials, the existing standard on waste fittings (EN 274-1) in terms of their dimensional requirements. NOTE Only dimensions are compulsory. The shape of the appliance in the figures is for illustration only; it in no way prejudices the shape of the appliance which is left to the initiative of the manufacturer.
This European Standard specifies requirements for the connecting dimensions for shower trays, regardless of the material used for their manufacture. This European Standard applies to shower trays used for domestic purposes and complements the standards for shower trays made from different materials, the existing standard on waste fittings (EN 274-1) in terms of their dimensional requirements. NOTE Only dimensions are compulsory. The shape of the appliance in the figures is for illustration only; it in no way prejudices the shape of the appliance which is left to the initiative of the manufacturer.
EN 251:2012 is classified under the following ICS (International Classification for Standards) categories: 91.140.70 - Sanitary installations. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 251:2012 has the following relationships with other standards: It is inter standard links to EN 251:2003. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN 251:2012 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.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Duschwannen - AnschlussmaßeReceveurs de douche - Cotes de raccordementShower trays - Connecting dimensions91.140.70Sanitarne napraveSanitary installationsICS:Ta slovenski standard je istoveten z:EN 251:2012SIST EN 251:2013en,fr,de01-december-2013SIST EN 251:2013SLOVENSKI
STANDARDSIST EN 251:20031DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 251
October 2012 ICS 91.140.70 Supersedes EN 251:2003English Version
Shower trays - Connecting dimensions
Receveurs de douche - Cotes de raccordement
Duschwannen - Anschlussmaße This European Standard was approved by CEN on 18 August 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 © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 251:2012: ESIST EN 251:2013
Determination of dimensions .9A.1 Test apparatus .9A.2 Determination of the fit of the control gauge in the waste outlet hole . 11 SIST EN 251:2013
1 Scope This European Standard specifies requirements for the connecting dimensions for shower trays, regardless of the material used for their manufacture. This European Standard applies to shower trays used for domestic purposes and complements the standards for shower trays made from different materials, the existing standard on waste fittings (EN 274-1) in terms of their dimensional requirements. NOTE Only dimensions are com
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