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CEN

EN ISO 11925-2:2020

(Main)

Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test (ISO 11925-2:2020)

Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test (ISO 11925-2:2020)

This document specifies a method of test for determining the ignitability of products by direct small flame impingement under zero impressed irradiance using vertically oriented test specimens.
Information on the precision of the test method is given in Annex A (informative).
Information on testing not essentially flat end-use products is given in Annex B (normative).
Information on testing perforated end-use products is given in Annex C (normative).

Prüfungen zum Brandverhalten - Entzündbarkeit von Produkten bei direkter Flammeneinwirkung - Teil 2: Einzelflammentest (ISO 11925-2:2020)

Dieses Dokument legt ein Prüfverfahren fest, um die Entzündbarkeit von Produkten, die in vertikaler Anordnung geprüft werden, mit Hilfe einer direkt einwirkenden kleinen Flamme ohne zusätzliche Wärmebestrahlung zu ermitteln.
Hinweise zur Präzision des Prüfverfahrens sind Anhang A (informativ) zu entnehmen.
Hinweise zur Prüfung von Produkten für die Endanwendung, die im Wesentlichen nicht eben sind, sind Anhang B (normativ) zu entnehmen.
Hinweise zur Prüfung von perforierten Endprodukten sind Anhang C (normativ) zu entnehmen.

Essais de réaction au feu - Allumabilité de produits soumis à l'incidence directe de la flamme - Partie 2: Essai à l'aide d'une source à flamme unique (ISO 11925-2:2020)

Le présent document spécifie une méthode d'essai permettant de déterminer l'allumabilité des produits par incidence directe d'une petite flamme sous éclairement énergétique nul en utilisant des éprouvettes en position verticale.
L'Annexe A (informative) fournit des informations sur la fidélité de la méthode d'essai.
L'Annexe B (normative) fournit des informations concernant les essais sur produits non globalement plans dans leur utilisation finale.
L'Annexe C (normative) fournit des informations concernant les essais sur des produits perforés dans leur utilisation finale.

Preskusi odziva na ogenj - Sposobnost vžiga gradbenih proizvodov v neposrednem stiku s plamenom - 2. del: Preskus z enim gorilnikom (ISO 11925-2:2020)

General Information

Status
Published
Publication Date
10-Mar-2020
Withdrawal Date
29-Sep-2020
ICS
13.220.50 - Fire-resistance of building materials and elements
Technical Committee
CEN/TC 127 - Fire safety in buildings
Drafting Committee
CEN/TC 127 - Fire safety in buildings
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
11-Mar-2020
Completion Date
11-Mar-2020
Directive
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
Mandate
M/088 - CPD: Reaction to fire
M/100 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on precast concrete products
M/102 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on membranes
Ref Project
SIST EN ISO 11925-2:2020 - Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test (ISO 11925-2:2020)

Relations

Replaces
EN ISO 11925-2:2010 - Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test (ISO 11925-2:2010)
Effective Date
24-Mar-2020
Replaces
EN ISO 11925-2:2010/AC:2011 - Reaction to fire tests - Ignitability of products subjected to direct impingement of flame - Part 2: Single-flame source test - Technical Corrigendum 1 (ISO 11925-2:2010/Cor 1:2011)
Effective Date
04-May-2016

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SLOVENSKI STANDARD
SIST EN ISO 11925-2:2020
01-maj-2020
Nadomešča:
SIST EN ISO 11925-2:2011
SIST EN ISO 11925-2:2011/AC:2011
Preskusi odziva na ogenj - Sposobnost vžiga gradbenih proizvodov v
neposrednem stiku s plamenom - 2. del: Preskus z enim gorilnikom (ISO 11925-
2:2020)
Reaction to fire tests - Ignitability of products subjected to direct impingement of flame -
Part 2: Single-flame source test (ISO 11925-2:2020)
Prüfungen zum Brandverhalten - Entzündbarkeit von Produkten bei direkter
Flammeneinwirkung - Teil 2: Einzelflammentest (ISO 11925-2:2020)
Essais de réaction au feu - Allumabilité de produits soumis à l'incidence directe de la
flamme - Partie 2: Essai à l'aide d'une source à flamme unique (ISO 11925-2:2020)
Ta slovenski standard je istoveten z: EN ISO 11925-2:2020
ICS:
13.220.50 Požarna odpornost Fire-resistance of building
gradbenih materialov in materials and elements
elementov
SIST EN ISO 11925-2:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 11925-2:2020

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SIST EN ISO 11925-2:2020


EN ISO 11925-2
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2020
EUROPÄISCHE NORM
ICS 13.220.50 Supersedes EN ISO 11925-2:2010
English Version

Reaction to fire tests - Ignitability of products subjected to
direct impingement of flame - Part 2: Single-flame source
test (ISO 11925-2:2020)
Essais de réaction au feu - Allumabilité de produits Prüfungen zum Brandverhalten - Entzündbarkeit von
soumis à l'incidence directe de la flamme - Partie 2: Produkten bei direkter Flammeneinwirkung - Teil 2:
Essai à l'aide d'une source à flamme unique (ISO Einzelflammentest (ISO 11925-2:2020)
11925-2:2020)
This European Standard was approved by CEN on 4 February 2020.

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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11925-2:2020 E
worldwide for CEN national Members.

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SIST EN ISO 11925-2:2020
EN ISO 11925-2:2020 (E)
Contents Page
European foreword . 3

2

---------------------- Page: 4 ----------------------
SIST EN ISO 11925-2:2020
EN ISO 11925-2:2020 (E)
European foreword
This document (EN ISO 11925-2:2020) has been prepared by Technical Committee ISO/TC 92 "Fire
safety" in collaboration with 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 September 2020, and conflicting national standards
shall be withdrawn at the latest by September 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 supersedes EN ISO 11925-2:2010.
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 organizations 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
...

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