SIST EN 15882-5:2021
(Main)Extended application of results from fire resistance tests for service installations - Part 5: Combined penetration seals
Extended application of results from fire resistance tests for service installations - Part 5: Combined penetration seals
The purpose of this document is to provide the principles and guidance for the preparation of extended application documents for combined penetration seals where the systems were tested in accordance with (EN 1366-3 and EN 1366-1) or (EN 1366-3 and EN 1366-2). The field of the extended application document is additional to the direct field of application given within EN 1366-1, EN 1366-2 and EN 1366-3 and can be applied on a number of tests from each standard, which provide the relevant information for the formulation of an extended application.
This EXAP is intended to allow the penetration sealing of more than one service (e.g. cables, pipes, conduits) and four-sided fire resisting ducts (ventilation ducts) or fire dampers in the same penetration.
This EXAP is not used for extended applications in accordance with EN 1366-8, EN 1366-10 and/or EN 1366-12 (this will be dealt with in the next revision of the standard).
Erweiterter Anwendungsbereich der Ergebnisse aus Feuerwiderstandsprüfungen für Installationen - Teil 5: Kombinierte Abschottungen
Zweck dieses Dokuments ist die Bereitstellung von Grundsätzen und Anleitungen für die Erstellung von Dokumenten zur erweiterten Anwendung von erweiterten Kombiabschottungen, die nach (EN 1366 3 und EN 1366 1) bzw. (EN 1366 3 und EN 1366 2) geprüft wurden. Das Dokument zum erweiterten Anwendungsbereich gilt zusätzlich zu dem in EN 1366 1, EN 1366 2 und EN 1366 3 angegebenen direkten Anwendungsbereich und kann für mehrere Prüfungen aus jeder Norm angewendet werden, die die relevanten Informationen für die Formulierung einer erweiterten Anwendung liefert.
Dieses EXAP-Dokument (en: extended application) dient dazu, die Abschottung mehrerer Leitungen (z. B. Kabel, Rohrleitungen, Elektro-Installationsrohre (EIR)) und vierseitig feuerwiderstandsfähiger Leitungen (Lüftungsleitungen) oder Brandschutzklappen in derselben Durchführung zu ermöglichen.
Es dient nicht dazu, einen erweiterten Anwendungsbereich von Prüfergebnissen nach EN 1366 8, EN 1366 10 und/oder EN 1366 12 zu ermöglichen (dies ist Gegenstand der nächsten Überarbeitung der Norm).
Application étendue des résultats des essais de résistance au feu des installations de service - Partie 5 : Calfeutrements de trémie combinés
Le présent document a pour objectif de fournir des principes et des recommandations pour l'élaboration de documents d'application étendue relatifs aux systèmes de calfeutrements de trémie combinés ayant été soumis à essai conformément à l'(EN 1366-3 et à l'EN 1366-1) ou à l'(EN 1366-3 et à l'EN 1366-2). Par rapport au domaine d'application direct décrit dans l'EN 1366-1, l'EN 1366-2 et l'EN 1366-3, le domaine d'application étendue du présent document est complémentaire et peut s'appliquer à plusieurs essais de chacune de ces normes, lesquels fournissent les informations pertinentes permettant de formuler une application étendue.
Cet EXAP a pour objectif de permettre le calfeutrement de plusieurs traversants (par exemple : câbles, tuyaux, gaines) et de conduits à quatre côtés résistant au feu (conduits de ventilation) ou de clapets résistant au feu dans la même traversée.
Cet EXAP n'est pas utilisé pour des applications étendues conformément à l'EN 1366-8, l'EN 1366-10 et/ou l'EN 1366-12 (cela sera traité dans la prochaine révision de la norme).
Razširjena uporaba rezultatov preskusov požarne odpornosti servisnih inštalacij - 5. del: Kombinirane tesnitve prebojev
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2021
Razširjena uporaba rezultatov preskusov požarne odpornosti servisnih inštalacij -
5. del: Kombinirane tesnitve prebojev
Extended application of results from fire resistance tests for service installations - Part 5:
Combined penetration seals
Erweiterter Anwendungsbereich der Ergebnisse aus Feuerwiderstandsprüfungen für
Installationen - Teil 5: Kombinierte Abschottungen
Application étendue des résultats des essais de résistance au feu des installations de
service - Partie 5 : Calfeutrements de trémie combinés
Ta slovenski standard je istoveten z: EN 15882-5:2021
ICS:
13.220.50 Požarna odpornost Fire-resistance of building
gradbenih materialov in materials and elements
elementov
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 15882-5
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2021
EUROPÄISCHE NORM
ICS 13.220.99
English Version
Extended application of results from fire resistance tests
for service installations - Part 5: Combined penetration
seals
Application étendue des résultats des essais de Erweiterter Anwendungsbereich der Ergebnisse aus
résistance au feu des installations de service - Partie 5 : Feuerwiderstandsprüfungen für Installationen - Teil 5:
Calfeutrements de trémie combinés Kombinierte Abschottungen
This European Standard was approved by CEN on 25 July 2021.
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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15882-5:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Extended application principles . 5
5 Pre-conditions for extended application — Fire Resisting Ducts (ventilation ducts) . 6
5.1 Basic tests required . 6
5.2 Additional collaborative test requirements for the EXAP test with respect to fire
resisting ducts (ventilation ducts) . 7
6 Specific rules to be applied to combined penetration applications — Fire resisting
ducts . 15
6.1 General. 15
6.2 Service penetration field of extended application (permitted variations) . 16
7 Pre-conditions for extended application — Fire dampers . 17
7.1 Basic tests required . 17
7.2 Additional collaborative test requirements for the EXAP test with respect to fire
dampers general . 19
8 Specific rules to be applied to combined penetration applications — Fire dampers 26
8.1 General. 26
8.2 Field of extended application . 27
9 Extended application report . 29
Annex A (informative) Examples of the EXAP field of application — Explanatory notes . 30
A.1 Worked example table . 30
A.2 EXAP field application flow chart . 32
A.3 Template for worked example . 32
Annex B (normative) Combined penetration seal EXAP test setup and requirements —
Explanatory notes . 35
B.1 General. 35
B.2 Test furnace . 35
B.3 Fire resisting duct and service combinations . 35
B.4 Fire damper and service combinations . 36
B.5 Penetration sealing system . 36
Bibliography . 37
European foreword
This document (EN 15882-5:2021) has been prepared by Technical Committee CEN/TC 127 “Safety in
fire”, 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 April 2022, and conflicting national standards shall be
withdrawn at the latest by April 2022.
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 series has the general title Extended application of results from fire resistance tests for service
installations and consists of the following parts:
• Part 1: Fire resisting ducts
• Part 2: Fire dampers
• Part 3: Penetration seals
• Part 5: Combined penetration seals
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
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.
1 Scope
The purpose of this document is to provide the principles and guidance for the preparation of extended
application documents for combined penetration seals where the systems were tested in accordance with
(EN 1366-3 and EN 1366-1) or (EN 1366-3 and EN 1366-2). The field of the extended application
document is additional to the direct field of application given within EN 1366-1, EN 1366-2 and
EN 1366-3 and can be applied on a number of tests from each standard, which provide the relevant
information for the formulation of an extended application.
This EXAP is intended to allow the penetration sealing of more than one service (e.g. cables, pipes,
conduits) and four-sided fire resisting ducts (ventilation ducts) or fire dampers in the same penetration.
This EXAP is not used for extended applications in accordance with EN 1366-8, EN 1366-10 and/or
EN 1366-12 (this will be dealt with in the next revision of the standard).
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 1366-1, Fire resistance tests for service installations — Part 1: Ventilation ducts
EN 1366-2, Fire resistance tests for service installations - Part 2: Fire dampers
EN 1366-3, Fire resistance tests for service installations - Part 3: Penetration seals
EN 15882-1, Extended application of results from fire resistance tests for service installations — Part 1:
Ducts
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
EN ISO 13943, Fire safety - Vocabulary (ISO 13943)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1363-1, EN 1363-2, EN 1366-1,
EN 1366-2, EN 1366-3, EN 15882-1, EN 13501-1, EN 13501-2, EN ISO 13943 and 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
combined penetration seal
mixed penetration seal with fire ducts or fire dampers passing through
Note 1 to entry: In accordance with EN 1366-3, EN 1366-1 and EN 1366-2.
3.2
duct reinforcement
assembly reinforcing the duct at the penetration sealing system (if used)
Note 1 to entry: See Figure 3 and Figure 5.
3.3
test specimen
assembly for the fire test consisting of the penetrating service or services (e.g. cables, pipes, conduits)
and fire resisting ducts (ventilation ducts or fire dampers) and the penetration seal materials or
penetration seal devices, together with any service support construction, framing or beading
4 Extended application principles
Due to the diverse nature of materials and constructions used to seal openings in fire resistant separating
elements, it has been necessary to separate the extended application principles into generic seal types.
Principles common to all generic penetration seal types are given in EN 1366-3.
NOTE In any combined service penetration test in accordance with this document, it is not the intention to re-
test the penetration sealing system but to identify if there are any interface effects between the fire resisting duct
and other services that can cause the whole system to fail, such as radiating heat from the fire resisting duct or any
service passing through the penetration seal.
Variables for each seal type, which require consideration, are included in this document. Examples are as
follows:
a) supporting construction in accordance with EN 1366-3;
b) type of service;
c) size of service;
d) seal size maximum size penetration seal conducted in accordance with EN 1366-3 cannot be
exceeded;
e) distance between services;
f) distance between penetrations;
g) layout and configuration of penetration services;
h) service support location; and
i) orientation of the services.
Classifications from tests results A to C in Figure 1 cannot be exceeded in 6.2 and 8.2 (even if a higher
classification is achieved in test D).
Test results from this EXAP can only be used for combined penetration seals.
Each subclause gives the possible variation and the rule relating to the variation in accordance with 6.2
and 8.2.
In case of ambiguity, the overriding standard requirements shall be in accordance with EN 1366-3 (e.g.
furnace pressure, supporting construction).
5 Pre-conditions for extended application — Fire Resisting Ducts (ventilation
ducts)
5.1 Basic tests required
Basic tests shall have been conducted to allow the use of combined service penetrations in the same
penetration sealing system.
Figure 1 shows the required basic test results to enable the use of the EXAP test. Test results from a
minimum of 1 of each of box A and box B, and of both duct types for box C, shall have been previously
achieved prior to moving on to the EXAP test. EXAP test requirements are in accordance with 5.2 and
Annex B.
— Box A – Previously tested blank penetration sealing system required for the EXAP test.
— Box B – Previously test penetration sealing system with services required for the EXAP test.
— Box C – Duct type with any sealing system required for the EXAP test.
— Box D – Identical penetration sealing system as tested in boxes A and B, then incorporate duct from
box C.
— Box E – Gives the extended field of application that can only be used for a combined penetration seal.
Key
A EN 1366-3, Maximum blank penetration size test for the required orientation(s) in the penetration seal
— Result box A
B EN 1366-3, Maximum penetration size test(s) with the penetrating services intended to be incorporated
in the combined penetration seal and required orientation in the penetration seal system to be used
in 6.2.1 or 6.2.2 — Result box B
C EN 1366-1, Duct A test(s) in the required orientation — Result box C
D EN 1366-1, Duct B test(s) in the required orientation — Result box C
Figure 1 — The basic tests
Ducts tested in standard supporting construction without an additional penetration sealing system are
not suitable for testing in line with this standard.
Test results from this EXAP can only be used for combined penetration seals.
5.2 Additional collaborative test requirements for the EXAP test with respect to fire
resisting ducts (ventilation ducts)
5.2.1 General
The test can be conducted by multiple test sponsors, sharing each other’s initial type testing results, or as
a standalone approach if one test sponsor holds all the valid, relevant test data required.
• EN 1366-1: Maximum penetration size and edge distance required for the Type A duct in accordance
with Table 1 if both fire resisting duct types are to be covered in the required orientation(s).
Penetration sealing system can be with any type and supporting construction as box A and box B
with the penetration services as defined in 5.2.2, Table 1; and
• EN 1366-1: Maximum penetration size and edge distance required for the Type B duct in accordance
with Table 1 if both fire resisting duct types are to be covered in the required orientation(s).
Penetration sealing system can be with any type shall be the identical penetration seal and
supporting construction as box A and box B with the penetration services as defined in 5.2.2, Table 1.
For test requirements refer to Annex B.
NOTE All information that refers to rectangular fire resisting ducts can also be used for circular fire resisting
ducts.
5.2.2 Additional test requirements table — Fire resisting ducts
Table 1 — To be read in conjunction with Figures 1, 2, 3, 4, 5 and 6
Combined
penetration seal
E, ES, EI, EIS classified systems EXAP test setup and
requirements — see
Annex B
Tested in Additional test
Tested in
Tested in
accordance with requirements for
accordance with
accordance
EN 1366-1 combined
EN 1366-1
with
penetration seal
Type A
EN 1366-3
Type B
systems
Maximum required
seal size, not
As requested
Maximum seal As requested by As requested by exceeding the blank
by test
size test sponsor test sponsor seal as tested in
sponsor
accordance with
EN 1366-3, Figure 2
Rectangle duct (1 000 x (1 000 x Test duct B if both
size 500) mm ± 10 mm 250) mm ± 10 mm duct types are
required. Should only
(800 ± 10) mm (630 ± 10) mm
one duct type be
required, that type
Circular duct
shall be tested.
size
Required orientation
shall be tested.
(500 ± 50) mm from the free edge (500 ± 50) mm from
Duct position
the free edge
As required by As required by
test sponsor with test sponsor with
Min. side space Min. edge distance
duct position in duct position in
distance required
accordance with accordance with
EN 1366-1 EN 1366-1
Bottom space 50 mm edge
distance distance ± 100 mm
Max. top space
distance
Max. edge distance
required
Max. side space
distance
Max. size Max. seal size as tested
Blank seal size required by in accordance with
test sponsor EN 1366-3
Combined
penetration seal
E, ES, EI, EIS classified systems EXAP test setup and
requirements — see
Annex B
Tested in Additional test
Tested in
Tested in
accordance with requirements for
accordance with
accordance
EN 1366-1 combined
EN 1366-1
with
penetration seal
Type A
EN 1366-3
Type B
systems
Critical cables to be
used:
1 x E type cable
F type cable bunches
Cable Standard
100 mm
penetrating cable
services configuration
2 x B type cable
1 x C3 type cable
300 mm perforated
cable tray
Test those cables used
in previous test in
Metallic pipe Non-standard
accordance with
penetrating configuration
EN 1366-3 (can only
services cables
use these cables in
practice)
Critical
Most critical pipes in
Plastic pipe services as
accordance with
penetrating previously
EN 1366-3 formed in
services tested by test
linear arrangement
sponsor
Other types of
Most critical to be
service e.g. As previously
included as required
conduit, MLC tested
by the test sponsor
pipes, etc.
Other types of
service e.g. As required by the test
conduit, MLC sponsor
pipes, etc.
Other types of
T/C position in
service e.g.
accordance with
Waveguides,
EN 1366-3
Busbars
Combined
penetration seal
E, ES, EI, EIS classified systems EXAP test setup and
requirements — see
Annex B
Tested in Additional test
Tested in
Tested in
accordance with requirements for
accordance with
accordance
EN 1366-1 combined
EN 1366-1
with
penetration seal
Type A
EN 1366-3
Type B
systems
Penetrating Critical services shall
service be tested above the
thermocouples duct as per Figure 5
Penetrating As required by the test
service position sponsor
Penetrating
As required by the test
service
sponsor
distances
Cable and pipe service
shall extend 200 mm
past any additional
Min. service insulation/
length penetration seal or
other materials for E
classified ducts as per
Figure 6
NOTE 1 See worked example table in Annex A — Informative.
NOTE 2 See template table in Annex A — Informative.
5.2.3 Process for maximum seal size determination — Wall/floor
The maximum seal size for combined seals shall be defined by a blank seal test in accordance with
EN 1366-3. For rigid seals (e.g. mortar) which do not require a blank seal test the maximum seal size shall
be defined by the maximum seal size of the combined seal test.
NOTE If a blank seal test for a solid seal has not been undertaken, the full DIAP for fire resisting ducts
(EN 1366-1) may not apply as dimensions hD ⨯ wD may be less than the fire resisting ducts DIAP dimensions.
Figure 2 — Blank Seal Flow Chart
5.2.4 Figure indicating minimum and maximum edge distance position inside penetration seal
Key
A Minimum side edge distance
B Minimum 500 mm bottom edge distance in accordance with EN 1366-1
C Maximum top edge distance
D Maximum side edge distance
E Minimum edge distance of 500 mm in accordance with EN 1366-1
XX/YY Maximum penetration size as determined by previous test in accordance with EN 1366-3
Figure 3 — DIAP Dimensions
5.2.5 Figure indicating position of fire resisting duct reinforcements depending on the system
Key
A Duct reinforcement and position as defined by the test sponsor, as previously tested
B Fire resisting duct
C Penetration sealing system
D Supporting construction
Figure 4 — Fire resisting duct reinforcements position
5.2.6 Figure indicating position critical service penetrations to be tested
Key
B Penetrating service distance to top of fire resisting duct
B, C3, E, F Relevant cable types
XX/YY Maximum penetration size as determined by previous tests in accordance with EN 1366-3.
NOTE Where the test sponsor is to provide test information for other services, e.g. waveguide, busbars,
conduits, these should be placed where the pipes and cables are shown in Figure 5.
The distances between services in a combined penetration seal with reference to the particular
combination of service/service types and associated secondary part of the penetration seal types, shall
be tested at a minimum in accordance with EN 1366-3.
Installing the services above the duct is considered to be the worst case and services having been tested
in this configuration in the position can be installed at any other position around the duct.
Figure 5 — Penetrating service distances
5.2.7 Figure position of penetrating service when additional insulation is applied
If local insulation is added to an E Classified fire resisting duct or is part of the penetration sealing system,
combustible services shall extend for 200 mm past the end of the insulation. If insulation is added for
more than 1 500 mm each side of the seal, the fire resisting duct shall be EI Classified in the basic tests in
accordance with EN 1366-1.
Key
A Penetrating Service
B Fire resisting duct
C Distance past insulation (200 mm)
D Insulation material each side of the seal
E Duct reinforcement as defined by the test sponsor, as previously tested
F Penetration sealing system
G Supporting construction
Figure 6 — Added insulation for penetrating service
6 Specific rules to be applied to combined penetration applications — Fire
resisting ducts
6.1 General
Subject to conducting the tests specified in Clause 5, services and fire resisting ducts may both be included
in a combined penetration seal subject to applying the variations in 6.2 as below:
• supporting construction;
• fire resisting duct dimension;
• penetration seal type; and
• seal construction.
6.2 Service penetration field of extended application (permitted variations)
6.2.1 Rules for supporting construction
Permitted changes to the supporting construction:
Table 2 — Supporting construction rules
Rules
• Permitted the same as in item A to D, Clause 5.
• Wall thickness being equal to or greater than that tested.
• The floor depth being equal to or greater than that tested.
• Test results obtained with the flexible wall constructions may be applied to rigid constructions of
an overall thickness equal to or greater than that of the element used in the tests and a minimum
density of 350 kg/m . In case of hollow brick walls, the same rules regarding aperture framing
apply as for flexible walls.
• Test results obtained with rigid supporting constructions may be applied to high-density, rigid
constructions made of block work, masonry or homogenous concrete with an overall
density ≥ 800 kg/m with a thickness appropriate for the expected fire resistance period.
Separating elements of a thickness and density equal to or greater than that of the supporting
construction used in the test
• Test result with low density rigid construction shall be made of aerated concrete block wall with
an overall density of minimum 350 kg/m with a thickness appropriate for the expected fire
resistance period. Separating elements of a thickness and density equal to or greater than that
of the supporting construction used in the test
6.2.2 Fire resisting duct dimension
Maximum increased nominal internal dimensions of fire resisting ducts are permitted, in accordance with
EN 1366-1.
6.2.3 Rules for penetration seal
Table 3 — Penetration seal rules
Rules
• Identical seal system as previously tested in EN 1366-3.
• Identical secondary seal system, such as closure devices, as previously tested in EN 1366-3.
• Maximum seal size as tested in accordance with EN 1366-3.
Rules
• Position of combined services can be anywhere in the penetration sealing system once EXAP test
has been completed as per Figure 4.
• Duct position can be anywhere in the penetration as long as the maximum edge distance is not
exceeded as defined by Figure 2 (distance D).
• Duct position can be anywhere in the penetration as long as the overall penetration height is not
exceeded (distance YY) Figure 2.
• Duct position can be anywhere in
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