SIST EN 12428:2013
(Main)Industrial, commercial and garage doors and gates - Thermal transmittance - Requirements for classification
Industrial, commercial and garage doors and gates - Thermal transmittance - Requirements for classification
This European Standard specifies a method for calculating the thermal transmittance of industrial, commercial and garage doors in a closed position. The doors are intended for installation in areas in the reach of people, for which the main intended uses are giving safe access for goods, vehicles and persons in industrial, commercial or residential premises. The doors may be manually or power operated. This document applies to all doors provided in accordance with EN 13241-1. The calculation can include different types of glazing, frames with or without thermal breaks, and different types of opaque panels and thermal bridge effects at the edge of the panel or joint between the glazed area, the frame area and the panel area. This paper does not include the effects of solar radiation, heat transfer caused by air leakage, calculation of condensation, additional heat transfer at the corners and edges of the door connections to the main building structure, or thermal effects between the door and the main building structure.
Tore - Wärmedurchgangskoeffizient - Anforderungen an die Berechnung
1.1 Allgemeines
Diese Norm legt ein Verfahren zur Berechnung des Wärmedurchgangskoeffizienten von Türen/Toren in geschlossenem Zustand fest.
Die Türen/Tore sind für den Einbau in Zugangsbereichen von Personen hauptsächlich zu dem Zweck vorgesehen, eine sichere Zufahrt für den Waren und Fahrzeugverkehr und für Personen einen sicheren Zutritt zu Industrie , Gewerbe oder Wohnanlagen zu ermöglichen.
Die Türen/Tore dürfen hand oder kraftbetätigt sein.
Dieses Dokument gilt für alle Tore nach EN 13241:2003.
Die Berechnung kann auf unterschiedliche Verglasungsarten, Rahmen mit oder ohne wärmetechnische Trennung und verschiedene Arten von opaken Paneelen (nicht transparente Füllungen) angewendet werden, und sie berücksichtigt den Einfluss von Wärmebrücken am Rand des Paneels oder an der Fuge zwischen der verglasten Fläche, dem Rahmen und dem Paneel.
Bei der in diesem Dokument beschriebenen Berechnung werden nicht berücksichtigt: Einflüsse aus der Sonneneinstrahlung, die durch Luftdurchlässigkeit verursachte Wärmeübertragung, das Tauverhalten, die zusätzliche Wärmeübertragung an den Ecken und Kanten der Verbindungen zum Tragwerk oder thermische Wirkungen zwischen Tür/Tor und Tragwerk.
1.2 Ausnahmen
Diese Norm gilt nicht für:
- Schleusentore und Docktore;
- Türen in Aufzügen;
- Türen in Fahrzeugen;
- gepanzerte Türen;
- Tore, die hauptsächlich zum Zurückhalten von Tieren vorgesehen sind;
- textile Theatervorhänge;
- horizontal bewegbare Tore mit einer Breite von weniger als 2,5 m und einer Fläche von weniger als 6,25 m2, die hauptsächlich für die Benutzung durch Fußgänger ausgelegt sind;
- Drehtüren von beliebiger Größe;
- Tore außerhalb der Reichweite von Personen (wie z. B. Schutzgitter für Portalkräne);
- Eisenbahnschranken;
- ausschließlich für den Fahrzeugverkehr verwendete Schranken.
Portes et portails équipant les locaux industriels, commerciaux et les garages - Transmission thermique - Exigences pour les calculs
1.1 Généralités
La présente norme spécifie une méthode de calcul du coefficient de transmission thermique des portes et portails équipant les locaux industriels, commerciaux et les garages, en position fermée.
Les portes sont destinées à être installées dans des zones accessibles aux personnes dont l’utilisation principale prévue est de donner un accès sans danger aux marchandises, aux véhicules et aux personnes dans des locaux industriels, commerciaux ou résidentiels.
Les portes peuvent être manoeuvrées manuellement ou motorisées.
Le présent document s’applique à toutes les portes prévues conformément à l'EN 13241:2003.
Le calcul peut comprendre différents types de vitrages, des encadrements avec ou sans coupure thermique, et les différents types de panneaux opaques et les effets de pont thermique au niveau du bord du panneau ou de la jonction entre l’aire vitrée, l’aire de l’encadrement et l’aire du panneau.
Le présent document ne tient pas compte des effets du rayonnement solaire, du transfert thermique provoqué par les fuites d’air, du calcul de la condensation, du transfert thermique supplémentaire au niveau des angles et des bords de la porte, des fixations de la porte ou du portail à la structure principale du bâtiment, ou des effets thermiques entre la porte ou le portail et la structure principale du bâtiment.
1.2 Exclusions
Il ne s’applique pas :
- aux portails fermés à clé et aux grilles d’entrée de docks ;
- aux portes d’ascenseurs ;
- aux portes de véhicules ;
- aux portes blindées ;
- aux portes principalement utilisées pour la retenue des animaux ;
- aux rideaux en tissu de théâtre ;
- aux portes manoeuvrées horizontalement ayant une largeur inférieure à 2,5 m et une surface inférieure à 6,25 m² principalement destinées à l’usage des piétons ;
- aux portes à tambour quelle que soit leur dimension ;
- aux portes hors d’atteinte des personnes (comme les barrières sur les portiques de grue) ;
- aux barrières de passages à niveau ;
Vrata v industrijske in javne prostore ter garažna vrata - Toplotna prehodnost - Zahteve za izračun
Ta evropski standard podaja metodo za izračun toplotne prehodnosti vrat v industrijske in javne prostore ter garažnih vrat v zaprtem položaju. Vrata so namenjena za namestitev v območjih, kjer se gibljejo ljudje. Glavni namen uporabe vrat je, da v industrijskih, javnih in stanovanjskih prostorih dobrinam, vozilom in ljudem omogočajo varen dostop. Vrata se lahko upravljajo ročno ali električno. Ta dokument velja za vsa navedena vrata, ki so v skladu s standardom EN 13241-1. Izračun lahko vključuje različne vrste zasteklitve, okvirjev (s toplotnimi prekinitvami ali brez) ter različne vrste prosojnih plošč in učinkov toplotnih mostov na robu plošče ali spoja med zastekljenim delom, okvirjem in vratnim krilom. Ta dokument ne vsebuje učinkov sončnega sevanja, prenosa toplote zaradi puščanja zraka, izračuna kondenzacije, dodatnega prenosa toplote v kotih in na robovih zidov povezav vrat z glavno stavbno strukturo ali toplotnih učinkov med vrati in glavno stavbno strukturo.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Tore - Wärmedurchgangskoeffizient - Anforderungen an die BerechnungPortes et portails équipant les locaux industriels, commerciaux et les garages - Transmission thermique - Exigences pour les calculsIndustrial, commercial and garage doors and gates - Thermal transmittance - Requirements for classification91.090Konstrukcije zunaj stavbExternal structures91.060.50Vrata in oknaDoors and windowsICS:Ta slovenski standard je istoveten z:EN 12428:2013SIST EN 12428:2013en,fr,de01-julij-2013SIST EN 12428:2013SLOVENSKI
STANDARDSIST EN 12428:20011DGRPHãþD
SIST EN 12428:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12428
January 2013 ICS 91.060.50 Supersedes EN 12428:2000English Version
Industrial, commercial and garage doors - Thermal transmittance - Requirements for the calculation
Portes et portails équipant les locaux industriels, commerciaux et les garages - Transmission thermique - Exigences pour les calculs
Tore - Wärmedurchgangskoeffizient - Anforderungen an die Berechnung 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 12428:2013: ESIST EN 12428:2013
EN 12428:2013 (E) 2 Contents Page Foreword . 3 Introduction . 4 1 Scope . 5 1.1 General . 5 1.2 Exclusions . 5 2 Normative references . 5 3 Terms, definitions, symbols and units . 6 3.1 Terms and definitions . 6 3.2 Symbols and units . 6 3.3 Subscripts . 7 3.4 Superscripts . 7 4 Geometrical characteristics . 7 5 Calculation. 8 5.1 General principle . 8 5.2 Boundaries . 9 5.3 Cavities . 9 5.4 Point bridges and hardware components . 9 5.5 Calculation method . 10 Annex A (informative)
Thermal insulation related to buildings (energy efficiency) . 11 Bibliography. 14
SIST EN 12428:2013
EN 12428:2013 (E) 3 Foreword This document (EN 12428:2013) has been prepared by Technical Committee CEN/TC 33 “Doors, windows, shutters, building hardware and curtain walling”, the secretariat of which is held by AFNOR. 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 July 2013, and conflicting national standards shall be withdrawn at the latest by July 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 12428:2000. This European Standard shows updated procedures for the calculation of thermal transmittance, including different types of glazing, frames and/or panels. Symbols and units have been added to Clause 3. Clauses 4 and 5 have been revised. Clause 4 now includes descriptions and definition about
the geometrical characteristics. Clause 5 now defines the calculation method including information about boundaries, cavities, point bridges and the calculation method. New Annex A informs about energy efficiency. This document is one of a series of performance standards identified within the product standard EN 13241-1. European Standards as well as relevant national regulations and standards will enable the actual exposure levels to be determined for the individual locations of the products. 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 12428:2013
EN 12428:2013 (E) 4 Introduction Industrial, commercial and garage doors often contain different kinds of materials, joined in different ways, and can exhibit numerous variations of geometrical shape and thermal conductivity values. Thermal bridges around the door or gate perimeter and between door or gate elements affect the thermal transmittance of the complete door or gate in a significant way. The result of calculations, carried out following the procedures specified in this paper, can be used for comparison of the thermal transmittance of different types of industrial, commercial and garage doors or as part of the input data for calculating the heat consumption of a building. The standard EN ISO 10077 (all parts) describes a calculation method suitable for windows and pedestrian doors. Although this method basically applies to vertical windows, references to some parts of this method have been made concerning boundary conditions and the treatment of cavities. EN ISO 12631 specifies a procedure for calculating the thermal transmittance of curtain wall structures. The principles of the single assessment method have been used in this paper. SIST EN 12428:2013
EN 12428:2013 (E) 5 1 Scope 1.1 General This European Standard specifies a method for calculating the thermal transmittance of industrial, commercial and garage doors in a closed position. The doors are intended for installation in areas in the reach of people, for which the main intended uses are giving safe access for goods, vehicles and persons in industrial, commercial or residential premises. The doors may be manually or power operated. This document applies to all doors provided in accordance with EN 13241-1. The calculation can include different types of glazing, frames with or without thermal breaks, and different types of opaque panels and thermal bridge effects at the edge of the panel or joint between the glazed area, the frame area and the panel area. This paper does not include the effects of solar radiation, heat transfer caused by air leakage, calculation of condensation, additional heat transfer at the corners and edges of the door connections to the main building structure, or thermal effects between the door and the main building structure. 1.2 Exclusions It does not apply to: lock gates and dock gates; doors on lifts; doors on vehicles; armoured doors; doors mainly for the retention of animals; theatre textile curtains; horizontally moving doors less than 2,5 m wide and 6,25 m2 area, designed principally for pedestrian use; revolving doors of any size; doors outside the reach of people (such as crane gantry fences); railway barriers; barriers used solely for vehicles. 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. SIST EN 12428:2013
EN 12428:2013 (E) 6 EN 673, Glass in building Determination of thermal transmittance (U value) Calculation method EN 12433-1:1999, Industrial, commercial and garage doors and gates Terminology Part 1: Types of doors EN 12433-2:1999, Industrial, commercial and garage doors and gates Terminology Part 2: Parts of doors EN ISO 6946:2007, Building components and building elements Thermal resistance and thermal transmittance Calculation method (ISO 6946:2007) EN ISO 7345:1995, Thermal insulation Physical quantities and definitions (ISO 7345:1987) EN ISO 10077-2:2012, Thermal performance of windows, doors and shutters Calculation of thermal transmittance Part 2: Numerical method for frames (ISO 10077-2:2012) EN ISO 10211, Thermal bridges in building construction Heat flows and surface temperatures
Detailed calculations (ISO 10211) EN ISO 12631:2012, Thermal performance of curtain walling Calculation of thermal transmittance (ISO 12631:2012) 3 Terms, definitions, symbols and units 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12433-1:1999, EN 12433-2:1999, EN ISO 7345:1995 and EN ISO 6946:2007 apply. The thermal transmittance of glazing units, Ug, is defined according to EN 673 which does
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