Extended application of results from fire resistance tests - Non-loadbearing walls - Part 3: Lightweight partitions

This document provides guidance and, where appropriate, defines procedures for variations of certain parameters and factors associated with the design of lightweight partitions, which have been tested in accordance with EN 1364-1, and classified according to EN 13501-2.
This document only applies to non-loadbearing lightweight partitions with a single steel framework, provided with a lining on both sides of the steel framework. The lightweight partition can be insulated with a mineral wool insulation within the partition cavity or not be insulated.
This document does not apply to any other types of non-loadbearing lightweight partitions considered in EN 1364-1.

Erweiterter Anwendungsbereich der Ergebnisse von Feuerwiderstandsprüfungen - Nichttragende Wände - Teil 3: Leichte Trennwände

Dieses Dokument enthält eine Anleitung für Änderungen bestimmter Parameter und Faktoren, die die Gestaltung von nach EN 1364-1 geprüften und nach EN 13501-2 klassifizierten leichten Trennwänden betreffen. Weiterhin definiert dieses Dokument, sofern zutreffend, die entsprechenden Verfahren.
Dieses Dokument gilt nur für nichttragende leichte Trennwände mit einem Einfachständerwerk aus Stahl, das auf beiden Seiten des Stahlständerwerks mit einer Beplankung versehen ist. Der Hohlraum der leichten Trennwand kann über eine Wärmedämmung aus Mineralwolle verfügen.
Dieses Dokument gilt nicht für jegliche anderen, in EN 1364-1 behandelten Arten von nichttragenden leichten Trennwänden.

Extension du champ d’application des résultats des essais de résistance au feu - Éléments non-porteurs - Partie 3 : Cloisons légères

Le présent document fournit des recommandations et, le cas échéant, définit des procédures pour les variations de certains paramètres et facteurs liés à la conception de cloisons légères qui ont été soumises à essai conformément à l’EN 1364‐1, et classées conformément à l’EN 13501‐2.
Le présent document s’applique uniquement aux cloisons légères avec une ossature en acier unique et munies d’un parement des deux côtés de l’ossature en acier. L’intérieur de la cavité de la cloison légère peut être isolé ou non avec de la laine minérale.
Le présent document ne s’applique pas aux autres types de cloisons légères traités dans l’EN 1364‐1.

Razširjena uporaba rezultatov preskusov požarne odpornosti - Nenosilne stene - 3. del: Lahke predelne stene

Ta dokument podaja smernice in, kjer je to primerno, določa postopke za spremembe nekaterih parametrov in dejavnikov, povezanih z načrtovanjem lahkih predelnih sten, ki so bile preskušene v skladu s standardom EN 1364-1 in razvrščene v skladu s standardom EN 13501-2.
Ta dokument se uporablja samo za nenosilne lahke predelne stene z enim jeklenim okvirjem, ki ima na obeh straneh oblogo. Lahka predelna stena je lahko izolirana z mineralno volno ali ne.
Ta dokument se ne uporablja za nobene druge vrste nenosilnih sten, ki so obravnavane v standardu EN 1364-1.

General Information

Status
Published
Publication Date
20-Aug-2019
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
21-Aug-2019
Completion Date
21-Aug-2019

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SLOVENSKI STANDARD
SIST EN 15254-3:2019
01-oktober-2019
Razširjena uporaba rezultatov preskusov požarne odpornosti - Nenosilne stene -
3. del: Lahke predelne stene

Extended application of results from fire resistance tests - Non-loadbearing walls - Part

3: Lightweight partitions
Erweiterter Anwendungsbereich der Ergebnisse von Feuerwiderstandsprüfungen -
Nichttragende Wände - Teil 3: Leichte Trennwände
Extension du champ d'application des résultats des essais de résistance au feu -
Éléments non-porteurs - Partie 3 : Cloisons légères
Ta slovenski standard je istoveten z: EN 15254-3:2019
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
SIST EN 15254-3:2019 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 15254-3:2019
---------------------- Page: 2 ----------------------
SIST EN 15254-3:2019
EN 15254-3
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2019
EUROPÄISCHE NORM
ICS 13.220.50; 91.060.10
English Version
Extended application of results from fire resistance tests -
Non-loadbearing walls - Part 3: Lightweight partitions

Extension du champ d'application des résultats des Erweiterter Anwendungsbereich der Ergebnisse von

essais de résistance au feu - Éléments non-porteurs - Feuerwiderstandsprüfungen - Nichttragende Wände -

Partie 3 : Cloisons légères Teil 3: Leichte Trennwände
This European Standard was approved by CEN on 7 July 2019.

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, 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, Turkey and

United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15254-3:2019 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 15254-3:2019
EN 15254-3:2019 (E)
Contents Page

European foreword .............................................................................................................................. 3

1 Scope ........................................................................................................................................... 4

2 Normative references ........................................................................................................... 4

3 Terms and definitions .......................................................................................................... 4

4 Principles .................................................................................................................................. 6

4.1 General principles .................................................................................................................. 6

4.2 Use of test evidence ............................................................................................................... 7

5 General rules ............................................................................................................................ 7

5.1 Fire performance classification ........................................................................................ 7

5.2 Combination of modifications ........................................................................................... 7

5.3 Reference test .......................................................................................................................... 7

6 Specific changes to the components of the lightweight partition ......................... 8

6.1 Lining .......................................................................................................................................... 8

6.2 Metal framework .................................................................................................................... 8

6.3 Mineral wool insulation ....................................................................................................... 9

6.4 Lightweight partition (system) ....................................................................................... 10

Bibliography ......................................................................................................................................... 12

---------------------- Page: 4 ----------------------
SIST EN 15254-3:2019
EN 15254-3:2019 (E)
European foreword

This document (EN 15254-3:2019) has been prepared by Technical Committee CEN/TC 127

“Fire safety in buildings”, the secretariat of which is held by BSI.

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 February 2020, and conflicting national

standards shall be withdrawn at the latest by February 2020.

Attention is drawn to the possibility that some of the elements of this document may be the

subject of patent rights. CEN shall not be held responsible for identifying any or all such patent

rights.

This document has been prepared under a mandate given to CEN by the European Commission

and the European Free Trade Association.

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, 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, Turkey and the United Kingdom.
---------------------- Page: 5 ----------------------
SIST EN 15254-3:2019
EN 15254-3:2019 (E)
1 Scope

This document provides guidance and, where appropriate, defines procedures for variations of

certain parameters and factors associated with the design of lightweight partitions, which have

been tested in accordance with EN 1364-1, and classified according to EN 13501-2.

This document only applies to non-loadbearing lightweight partitions with a single steel

framework, provided with a lining on both sides of the steel framework. The lightweight

partition can be insulated with a mineral wool insulation within the partition cavity or not be

insulated.

This document does not apply to any other types of non-loadbearing lightweight partitions

considered in EN 1364-1.
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 14195, Metal framing components for gypsum board systems — Definitions, requirements and

test methods

EN 13162, Thermal insulating products for buildings — Factory made mineral wool (MW)

products — Specification

EN 15725, Extended application reports on the fire performance of construction products and

building elements
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 13501-1, Fire classification of construction products and building elements — Part 1:

Classification using data from reaction to fire tests

EN 13501-2, Fire classification of construction products and building elements — Part 2:

Classification using data from fire resistance tests, excluding ventilation services

3 Terms and definitions

For the purposes of this document the terms and definitions given in EN 1363-1, EN 1363-2,

EN 1364-1, EN 15725 and EN 13501-2, together with the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following

addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
---------------------- Page: 6 ----------------------
SIST EN 15254-3:2019
EN 15254-3:2019 (E)
3.1
lightweight partition

non-loadbearing wall that comprises a single steel framework, provided with a lining on both

sides of the steel framework

Note 1 to entry: The lightweight partition cavity can be insulated with a mineral wool insulation within

the partition cavity or not be insulated.
3.2
fire performance classification

classification of the lightweight partition in accordance with EN 13501-2 with only taking into

account the E and/or EI-classification
3.3
lining

layer(s) of boards fixed at each side to the steel framework of the lightweight partition

3.4
board

product with an A1 or A2 classification according to EN 13501-1 of rectangular shape and cross-

section in which the thickness is uniform and substantially smaller than the other dimensions,

and where the product is covered by a Technical Specification as defined in the CPR

3.5
mineral wool insulation
mineral wool as specified in EN 13162
3.6
metal framework
framework comprising steel profiles as specified in EN 14195
3.7
single steel framework
steel framework comprising only one row of steel studs
3.8
reference test

fire resistance test in accordance with EN 1363-1 (or EN 1363-2 when applicable) and

EN 1364-1, providing primary evidence, on which the extended application is to be based

3.9
additional test evidence

fire resistance test in accordance with EN 1363-1 (or EN 1363-2 when applicable) and

EN 1364-1, providing secondary evidence, on which the extended application is supported

3.10
overrun time

time of fire resistance in minutes beyond the fire performance classification time achieved in

the test
3.11
shape of the profiles of the metal framework
type of profile designated by the prefix-letter (e.g. C- or U-shaped)
---------------------- Page: 7 ----------------------
SIST EN 15254-3:2019
...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Razširjena uporaba rezultatov preskusov požarne odpornosti - Nenosilne stene - 3. del: Lahke predelne steneErweiterter Anwendungsbereich der Ergebnisse von Feuerwiderstandsprüfungen - Nichttragende Wände - Teil 3: Leichte TrennwändeExtension du champ d'application des résultats des essais de résistance au feu - Éléments non-porteurs - Partie 3 : Cloisons légèresExtended application of results from fire resistance tests - Non-loadbearing walls - Part 3: Lightweight partitions91.060.10Stene. Predelne stene. FasadeWalls. Partitions. Facades13.220.50Požarna odpornost gradbenih materialov in elementovFire-resistance of building materials and elementsICS:Ta slovenski standard je istoveten z:prEN 15254-3oSIST prEN 15254-3:2018en,fr,de01-maj-2018oSIST prEN 15254-3:2018SLOVENSKI

STANDARD
oSIST prEN 15254-3:2018
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
DRAFT prEN 15254-3
March
t r s z ICS
s uä t t rä w râ
{ sä r x rä s r English Version

Extended application of results from fire resistance tests æ Nonæloadbearing walls æ Part

uã Lightweight partitions Extension du champ d 5application des résultats des essais de résistance au feu æ Éléments nonæporteurs æ Partie

u ã Cloisons légères

Erweiterter Anwendungsbereich der Ergebnisse von Feuerwiderstandsprüfungen æ Nichttragende Wände æ Teil

uã Leichte Trennwände This draft European Standard is submitted to CEN members for enquiryä It has been drawn up by the Technical Committee

If this draft becomes a European Standardá CEN members are bounwhich stipulate the conditions for giving this European Standard the status of a national standard without any alterationä

This draft European Standard was established by CEN in three ofer language made by translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä

CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä

Recipients of this draft are invited to submitá with their commentsá notification of any relevant patent rights of which they are aware and to provide supporting documentationä

Warning ã This document is not a European Standardä It is distributed for review and commentsä It is subject to change without notice and shall not be referred to as a European Standardä

EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels

t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä prEN

s w t w væ uã t r s z EoSIST prEN 15254-3:2018

prEN 15254-3:2018 (E) 2 Contents Page European foreword ....................................................................................................................................................... 3 1 Scope .................................................................................................................................................................... 4 2 Normative references .................................................................................................................................... 4 3 Terms and definitions ................................................................................................................................... 4 4 Principles ........................................................................................................................................................... 6 4.1 General principles ........................................................................................................................................... 6 4.2 Use of test evidence ........................................................................................................................................ 7 4.2.1 General ................................................................................................................................................................ 7 4.2.2 Use of additional test evidence................................................................................................................... 7 5 General rules ..................................................................................................................................................... 7 5.1 Fire performance classification ................................................................................................................. 7 5.2 Combination of extended application ...................................................................................................... 7 5.3 Reference test ................................................................................................................................................... 7 5.3.1 General ................................................................................................................................................................ 7 5.3.2 Overrun time ..................................................................................................................................................... 7 5.3.3 Maximum deflection ...................................................................................................................................... 7 6 Specific changes to the components of the lightweight partition .................................................. 8 6.1 Lining ................................................................................................................................................................... 8 6.1.1 Exchange of lining ........................................................................................................................................... 8 6.1.2 Number of layers of boards ......................................................................................................................... 8 6.1.3 Dimensions of the boards............................................................................................................................. 8 6.1.4 Change in board orientation ....................................................................................................................... 8 6.1.5 Change of position when a combination of different layers of boards is used ......................... 8 6.2 Steel framework .............................................................................................................................................. 8 6.2.1 General ................................................................................................................................................................ 8 6.2.2 Shape of the steel framework ..................................................................................................................... 8 6.2.3 Thickness of the steel framework ............................................................................................................. 9 6.2.4 Nominal steel framework depth ................................................................................................................ 9 6.2.5 Nominal steel framework width ................................................................................................................ 9 6.2.6 Stud centres ....................................................................................................................................................... 9 6.3 Mineral wool insulation ................................................................................................................................ 9 6.3.1 General ................................................................................................................................................................ 9 6.3.2 Addition of mineral wool .............................................................................................................................. 9 6.3.3 Removal of mineral wool .............................................................................................................................. 9 6.3.4 Exchange of mineral wool ............................................................................................................................ 9 6.3.5 Density ................................................................................................................................................................ 9 6.3.6 Thickness ........................................................................................................................................................ 10 6.4 Lightweight partition (system) ............................................................................................................... 10 6.4.1 Increase of height ......................................................................................................................................... 10 6.4.2 Increase of width .......................................................................................................................................... 11 Bibliography ................................................................................................................................................................. 12 oSIST prEN 15254-3:2018

prEN 15254-3:2018 (E) 3 European foreword This document (prEN 15254-3:2018) 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 has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). oSIST prEN 15254-3:2018

prEN 15254-3:2018 (E) 4 1 Scope This document provides guidance and, where appropriate, defines procedures for variations of certain parameters and factors associated with the design of lightweight partitions which have been tested in accordance with EN 1364-1, and classified according to EN 13501-2. This document only applies to non-loadbearing lightweight partitions with a single steel framework, provided at both sides with a lining. The lightweight partition can be insulated or not with a mineral wool insulation. This document does not apply to any other types of non-loadbearing walls considered in EN 1364-1. 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 14195, Metal framing components for gypsum board systems — Definitions, requirements and test methods EN 13162, Thermal insulating products for buildings — Factory made mineral wool (MW) products — Specification EN 15725, Extended application reports on the fire performance of construction products and building elements 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 13501-2, Fire classification of construction products and building elements — Part 2: Classification using data from fire resistance tests, excluding ventilation services 3 Terms and definitions For the purposes of this document the terms and definitions given in EN 1363-1, EN 1363-2, EN 1364-1, EN 15725 and EN 13501-2, together with the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: — IEC Electropedia: available at http://www.electropedia.org/ — ISO Online browsing platform: available at http://www.iso.org/obp oSIST prEN 15254-3:2018

prEN 15254-3:2018 (E) 5 3.1 lightweight partition non-loadbearing wall and comprises a single steel framework, provided at both sides with a lining Note 1 to entry: The lightweight partition cavity can be insulated or not with a mineral wool insulation. 3.2 fire performance classification classification of the lightweight partition in accordance with EN 13501-2 with only taking into account the E and/or EI-classification 3.3 lining

...

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