oSIST prEN 15254-5:2025
(Main)Extended application of results from fire resistance tests - Non-loadbearing walls - Part 5: Metal sandwich panel construction
Extended application of results from fire resistance tests - Non-loadbearing walls - Part 5: Metal sandwich panel construction
This document defines rules for extended applications, provides guidance, and, where appropriate, defines procedures, for variations of certain parameters and factors associated with the design of internal and external non-loadbearing walls constructed of metal sandwich panels and that have been tested in accordance with EN 1364-1, which could generate a classification in accordance with EN 13501-2.
EN 15254-5 applies for double skin metal faced sandwich panels having an insulating core bonded to both facings as defined in EN 14509 not stabilizing a whole building or parts of it.
Erweiterter Anwendungsbereich der Ergebnisse von Feuerwiderstandsprüfungen - Nichttragende Wände - Teil 5: Sandwichelemente in Metallbauweise
Dieses Dokument definiert Regeln für erweiterte Anwendungsbereiche, enthält Leitlinien und legt, falls erfor
derlich, Verfahren für Änderungen von bestimmten Parametern und Faktoren fest, die mit der Bauweise von nichttragenden Innen- und Außenwänden zusammenhängen, die aus Sandwichelementen in Metallbauweise (im Folgenden als „Sandwichelement“ bezeichnet) bestehen und die nach EN1364-1 geprüft wurden, was zu einer Klassifizierung nach EN13501-2 führen könnte.
EN15254-5 gilt für Sandwichelemente mit beidseitigen Metalldeckschichten und einem Kern aus Wärmedämmstoff, der, wie in EN14509 definiert, mit beiden Deckschichten verklebt ist und kein ganzes Gebäude oder einen Teil desselben stabilisiert.
Application étendue des résultats d'essais de résistance au feu - Murs non porteurs - Partie 5 : Panneaux sandwiches métalliques pour la construction
Le présent document définit les règles pour les applications étendues, expose les lignes directrices et, le cas échéant, définit des procédures pour les modifications de certains paramètres et facteurs liés à la conception de murs internes et externes non porteurs en panneaux sandwiches métalliques et qui ont été soumis à essai conformément à l’EN 1364-1, pouvant générer une classification conformément à l’EN 13501-2.
L’EN 15254-5 s’applique aux panneaux sandwiches double peau à parements métalliques comportant une âme isolante liée aux deux parements tels que définis dans l’EN 14509, qui ne stabilisent pas un bâtiment entier ou des parties de celui-ci.
Razširjena uporaba rezultatov preskusov požarne odpornosti - Nenosilne stene - 5. del: Konstrukcije iz kovinskih sendvič panelov
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2025
Razširjena uporaba rezultatov preskusov požarne odpornosti - Nenosilne stene -
5. del: Konstrukcije iz kovinskih sendvič panelov
Extended application of results from fire resistance tests - Non-loadbearing walls - Part
5: Metal sandwich panel construction
Erweiterter Anwendungsbereich der Ergebnisse von Feuerwiderstandsprüfungen -
Nichttragende Wände - Teil 5: Sandwichelemente in Metallbauweise
Application étendue des résultats d'essais de résistance au feu - Murs non porteurs -
Partie 5 : Panneaux sandwiches métalliques pour la construction
Ta slovenski standard je istoveten z: prEN 15254-5
ICS:
13.220.50 Požarna odpornost Fire-resistance of building
gradbenih materialov in materials and elements
elementov
91.060.10 Stene. Predelne stene. Walls. Partitions. Facades
Fasade
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2024
ICS 13.220.50; 91.060.10 Will supersede EN 15254-5:2018
English Version
Extended application of results from fire resistance tests -
Non-loadbearing walls - Part 5: Metal sandwich panel
construction
Application étendue des résultats d'essais de Erweiterter Anwendungsbereich der Ergebnisse von
résistance au feu - Murs non porteurs - Partie 5 : Feuerwiderstandsprüfungen - Nichttragende Wände -
Panneaux sandwiches métalliques pour la construction Teil 5: Sandwichelemente in Metallbauweise
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 127.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15254-5:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions, symbols and abbreviations . 4
3.1 Terms and definitions . 4
3.2 Symbols and abbreviations . 6
4 Establishing the field of extended application . 7
4.1 General . 7
4.2 Assumptions in the extended application . 7
5 Rules for extended applications of the tested product/construction . 8
5.1 General . 8
5.2 Variations in the materials of the product . 10
5.2.1 General . 10
5.2.2 Variations in the metal sheets . 10
5.2.3 Variations in the adhesive . 11
5.2.4 Variations in the core material . 11
5.3 Variations in the construction . 12
5.3.1 Variations in span length . 12
5.3.2 Variations in orientation . 16
5.3.3 Variations in the panel thickness . 16
5.3.4 Variations in the longitudinal joint construction . 17
5.3.5 Variations in the boundary conditions and fixing system . 17
5.3.6 Length and height of wall construction . 17
5.4 Interaction between the factor influences . 17
5.5 Support structure . 17
5.6 Heating conditions . 18
6 Calculation methods and additional measurements. 18
6.1 Calculation methods . 18
6.1.1 General . 18
6.1.2 Calculation of strength properties . 18
6.2 Additional measurements to be carried out in the reference test . 18
7 Report of the extended application analysis . 19
Annex A (informative) Typical behaviour of a metal faced sandwich panel wall when
exposed to fire . 20
Annex B (normative) Evaluation of extension of span length . 21
Bibliography . 24
European foreword
This document (prEN 15254-5:2024) has been prepared by Technical Committee CEN/TC 127
“Fire safety in buildings”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
This document supersedes EN 15254-5:2018.
This document has been prepared under a standardization request addressed to CEN by the
European Commission. The Standing Committee of the EFTA States subsequently approves these
requests for its Member States.
This series is currently composed of the following parts:
— EN 15254-2, Extended application of results from fire resistance tests — Non-loadbearing walls
— Part 2: Masonry and Gypsum Blocks;
— EN 15254-4, Extended application of results from fire resistance tests — Non-loadbearing walls
— Part 4: Glazed constructions;
— EN 15254-5, Extended application of results from fire resistance tests — Non-loadbearing walls
— Part 5: Metal sandwich panel construction;
— EN 15254-6, Extended application of results from fire resistance tests — Non-loadbearing walls
— Part 6: Curtain walling;
— EN 15254-7, Extended application of results from fire resistance tests — Non-loadbearing walls
— Part 7: Non-load bearing sandwich panels — Ceilings.
1 Scope
This document defines rules for extended applications, provides guidance, and, where
appropriate, defines procedures, for variations of certain parameters and factors associated with
the design of internal and external non-loadbearing walls constructed of metal sandwich panels
and that have been tested in accordance with EN 1364-1, which could generate a classification in
accordance with EN 13501-2.
EN 15254-5 applies for double skin metal faced sandwich panels having an insulating core
bonded to both facings as defined in EN 14509 not stabilizing a whole building or parts of it.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
EN 1363-1, Fire resistance tests — Part 1: General Requirements
EN 1363-2, Fire resistance tests — Part 2: Alternative and additional procedures
EN 1364-1, Fire resistance tests for non-loadbearing elements — Part 1: Walls
EN 1993-1-2, Eurocode 3: Design of steel structures — Part 1-2: General rules — Structural fire
design
EN 13501-2, Fire classification of construction products and building elements — Part 2:
Classification using data from fire resistance tests, excluding ventilation services
EN 14509:2013, Self-supporting double skin metal faced insulating panels — Factory made
products - Specifications
EN 15725, Extended application reports on the fire performance of construction products and
building elements
EN ISO 13943, Fire safety — Vocabulary (ISO 13943)
prEN 14509-3:2024, Factory-made double skin metal faced insulating sandwich panels - Part 3:
Test methods for determining mechanical strength, building physical behaviour and durability
3 Terms and definitions, symbols and abbreviations
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 14509, EN 15725,
EN 1364-1, EN 1363-1 and EN ISO 13943 the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
— IEC Electropedia: available at https://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1.1
direct field of application of test results
outcome of a process (involving the application of defined rules) whereby a test result is deemed
to be equally valid for variations in one or more of the product properties and/or intended end-
use applications
3.1.2
extended field of application of test results
outcome of a process (involving the application of defined rules that can incorporate calculation
procedures) that predicts, for a variation of a product property and/or its intended end-use
application(s), a test result on the basis of one or more test results to the same test standard
3.1.3
factor
variation that can be applied to a parameter, e.g. a change in the core thickness
3.1.4
factor influence
potential cause of a change in the fire resistance when the factor is changed, e.g. an increase in
fire resistance as result of an increase of the thickness of the core
3.1.5
fastening
fixing
component that fastens the panels to a support structure or to the test frame
3.1.6
fixing system
system consisting of fastenings and possible other means to fasten the panels to a support
structure or to the test frame
3.1.7
height of assembly
height of the wall in the reference test or in the end-use application for horizontally or vertically
installed wall panels
3.1.8
length of assembly
length of the wall in the reference test or in the end-use application for horizontally or vertically
installed wall panels
3.1.9
reference test
fire resistance test in accordance with EN 1363-1 and EN 1364-1, and where applicable
EN 1363-2, on which the extended application is based and the results of which are used as the
main source of data for the extended application
3.1.10
stitching
component for fixing panels to panels in the longitudinal joint
3.1.11
span length
centre to centre distance between the supports of a panel and/or intermediate supports to which
the sandwich panel is fixed
3.1.12
support structure
construction onto which the panel wall is fastened in the end-use application
3.1.13
test frame
frame containing the test construction for the purpose of mounting onto the furnace
3.2 Symbols and abbreviations
For the purposes of this document, the following symbols and abbreviations apply.
E
etanchéité
F load
F ,E the tensile load on the fasteners
t d
F the shear load on the fasteners
v,Ed
F the design tensile load on the fastener at normal temperature
t,Rd
F the design shear load on the fastener at normal temperature
...
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