Glass in building - Security glazing - Testing and classification of resistance against explosion pressure

This European Standard specifies a test method, performance requirements and classification for explosion pressure resistant glazing for use in buildings.
The explosion pressure resistant glazing is intended to offer resistance against explosives with respect to human safety.
This standard concerns a method of test against blast waves generated using a shock tube or similar facility to simulate a high explosive detonation.
The classification is only valid for tested glass sizes of about 1 m2. Based on theoretical considerations and/or experimental work, the results can be used for estimating the explosion-pressure-resistance of other glass sizes.
NOTE 1   The resistance classes are not assigned to specific situations.  For each individual case the individual who specifies,, if necessary with the help of experts in the field of explosion, should be consulted.
NOTE 2   The protection provided by explosion-resistant-glazing not only depends on the product itself, but also on the design and fixing of the glass.

Glas im Bauwesen - Sicherheitssonderverglasung - Prüfverfahren und Klasseneinteilung des Widerstandes gegen Sprengwirkung

Diese Europäische Norm legt ein Prüfverfahren und Leistungsanforderungen für die Klasseneinteilung von sprengwirkungshemmenden Sicherheitssonderverglasungen für das Bauwesen fest.
Die Hauptanforderung an sprengwirkungshemmende Verglasungen ist es, Menschen gegen Explosionsdruck-wellen zu schützen.
Diese Europäische Norm beschreibt ein Verfahren zur Prüfung der sprengwirkungshemmenden Eigenschaften einer Verglasung, bei der der erforderliche Druckstoß in einem Stoßrohr oder einer ähnlichen Einrichtung erzeugt wird, um die Detonation einer Sprengladung nachzuahmen.
Die Klasseneinteilung gilt nur für die geprüften Verglasungsgrößen von etwa 1 m2. Aufgrund theoretischer Überlegungen und/oder experimenteller Erkenntnisse dürfen die Ergebnisse jedoch für Aussagen über die Sprengwirkungshemmung anderer Verglasungsgrößen verwendet werden.
ANMERKUNG 1 Die Widerstandsklassen sind nicht speziellen Anwendungsfällen zugeordnet. In jedem Einzelfall sollte der Planer, gegebenenfalls unterstützt durch Sprengstoffexperten, hinzugezogen werden.
ANMERKUNG 2 Der Schutz durch sprengwirkungshemmende Verglasungen hängt nicht nur vom Erzeugnis selbst, sondern auch vom Aufbau und Einbau des Glases ab.

Verre dans la construction - Vitrage de sécurité - Mise à essai et classification de la résistance à la pression d'explosion

La présente norme européenne spécifie une méthode d'essai, des exigences de performance et la
classification des vitrages résistant à la pression des explosions utilisés dans le bâtiment.
Les vitrages résistant à la pression des explosions sont destinés à résister au souffle d'explosions en vue
d'assurer la sécurité des personnes.
La présente norme européenne traite d'une méthode d'essai contre les ondes de choc engendrées par un
tube à onde de choc ou un dispositif similaire simulant une détonation à haut pouvoir explosif.
La classification n'est valable que pour des dimensions de vitrage d'essai d'environ 1 m2. Les résultats
correspondants peuvent être utilisés pour une appréciation de la résistance à la pression des explosions
d'autres dimensions de vitrages en s'appuyant sur des considérations théoriques et/ou des travaux
expérimentaux.
NOTE 1 Les classes de résistance ne sont pas conçues pour des situations spécifiques. Pour chaque cas particulier, il
convient de consulter le demandeur, si nécessaire avec l'aide d’experts dans le domaine de l'explosion.
NOTE 2 La protection apportée par un vitrage résistant à la pression des explosions ne dépend pas uniquement du
produit lui-même, mais également de la conception et du mode de fixation du vitrage.

Steklo v gradbeništvu - Varnostna zasteklitev - Preskušanje in razvrščanje odpornosti proti zvočnemu tlaku pri eksploziji

Ta evropski standard določa preskusno metodo, zahtevane lastnosti in razvrščanje za zasteklitev, odporno proti zvočnemu tlaku pri eksploziji v gradbeništvu. Zasteklitev, odporna proti zvočnemu tlaku pri eksploziji, je namenjena zagotavljanju odpornosti proti eksplozijam, da se zagotovi varnost ljudi. Ta evropski standard zajema preskusno metodo za ugotavljanje odpornosti proti udarnim valovom, ki nastanejo pri uporabi detonacijskih cevi ali podobnih naprav za simulacijo izjemno eksplozivne detonacije. Klasifikacija je veljavna le za preskušene velikosti stekla s površino približno m2. Rezultati se lahko na podlagi teoretičnih predpostavk in/ali poskusov uporabljajo za oceno odpornosti stekla drugih velikosti proti zvočnemu tlaku pri eksploziji.

General Information

Status
Published
Public Enquiry End Date
29-Sep-2011
Publication Date
10-Apr-2012
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
08-Mar-2012
Due Date
13-May-2012
Completion Date
11-Apr-2012

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.]YUãþDQMHGlas im Bauwesen - Sicherheitssonderverglasung - Prüfverfahren und Klasseneinteilung des Widerstandes gegen SprengwirkungVerre dans la construction - Vitrage de sécurité - Mise à essai et classification de la résistance à la pression d'explosionGlass in building - Security glazing - Testing and classification of resistance against explosion pressure81.040.20Steklo v gradbeništvuGlass in building13.230Varstvo pred eksplozijoExplosion protectionICS:Ta slovenski standard je istoveten z:EN 13541:2012SIST EN 13541:2012en,fr,de01-maj-2012SIST EN 13541:2012SLOVENSKI

STANDARDSIST EN 13541:20011DGRPHãþD
SIST EN 13541:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13541
February 2012 ICS 13.230; 81.040.20 Supersedes EN 13541:2000English Version

Glass in building - Security glazing - Testing and classification of resistance against explosion pressure

Verre dans la construction - Vitrage de sécurité - Mise à essai et classification de la résistance à la pression d'explosion

Glas im Bauwesen - Sicherheitssonderverglasung - Prüfverfahren und Klasseneinteilung des Widerstandes gegen Sprengwirkung This European Standard was approved by CEN on 31 December 2011.

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, 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 © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13541:2012: ESIST EN 13541:2012

EN 13541:2012 (E) 2 Contents Page Foreword ..............................................................................................................................................................3Introduction .........................................................................................................................................................41 Scope ......................................................................................................................................................52 Normative references ............................................................................................................................53 Terms and definitions ...........................................................................................................................54 Classification and designation .............................................................................................................65 Test pieces for type testing ..................................................................................................................75.1 Type, dimensions and marking ............................................................................................................75.2 Number of test pieces ...........................................................................................................................76 Requirements .........................................................................................................................................77 Test Method ............................................................................................................................................77.1 Apparatus ...............................................................................................................................................77.1.1 Specimen holder ....................................................................................................................................77.1.2 Device for generating the explosive blast ...........................................................................................87.1.3 Measuring device ...................................................................................................................................87.2 Preparation of test procedure ..............................................................................................................87.2.1 Test specimen temperature condition .................................................................................................87.2.2 Test procedure .......................................................................................................................................88 Test report and test report summary ...................................................................................................98.1 Test report ..............................................................................................................................................98.2 Test report summary (optional) ............................................................................................................9Bibliography ..................................................................................................................................................... 10 SIST EN 13541:2012

EN 13541:2012 (E) 3 Foreword This document (EN 13541:2012) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by NBN. 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 August 2012, and conflicting national standards shall be withdrawn at the latest by August 2012. 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 13541:2000. 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 13541:2012

EN 13541:2012 (E) 4 Introduction The choice of an explosion pressure resistant glazing material (e.g. security and/or anti terrorism glazing product) in an individual case should be established by the user. Experts in the field of explosions are able to determine in most situations the expected level and duration of the shock wave, based on the type of explosion and the distance from the heart of the explosion.

The classification of explosion pressure resistance is based on the maximum overpressure of the reflected shock wave and the duration of the overpressure phase. SIST EN 13541:2012

EN 13541:2012 (E) 5 1 Scope This European Standard specifies a test method, performance requirements and classification for explosion pressure resistant glazing for use in buildings. The explosion pressure resistant glazing is intended to offer resistance against explosives with respect to human safety. This European Standard concerns a method of test against blast waves generated using a shock tube or similar facility to simulate a high explosive detonation. The classification is only valid for tested glass sizes of about 1 m2. Based on theoretical considerations and/or experimental work, the results can be used for estimating the explosion-pressure-resistance of other glass sizes. NOTE 1 The resistance classes are not assigned to specific situations. For each individual case the individual who specifies, if necessary with the help of experts in the field of explosion, should be consulted. NOTE 2 The protection provided by explosion-resistant-glazing not only depends on the product itself, but also on the design and fixing of the glass. 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. ISO 48, Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 explosion pressure resistant glazing security glazing that affords a defined resistance against a specified explosive blast NOTE The glass and/or plastics component of an explosion pressure resistant glazing unit may be separated by air spaces. 3.2 sample number of nominally identical glazing units on which type testing is performed for a certain explosion pressure class

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