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1、BRITISH STANDARD BS EN 13124-2:2004 Windows, doors and shutters Explosion resistance Test method Part 2: Range test The European Standard EN 13124-2:2004 has the status of a British Standard ICS 13.230; 91.060.50 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:26:07 GMT+00:00 2006, Uncon
2、trolled Copy, (c) BSI BS EN 13124-2:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 5 March 2004 BSI 5 March 2004 ISBN 0 580 43519 9 National foreword This British Standard is the official English language version of EN 13124-2:2004. The
3、 UK participation in its preparation was entrusted by Technical Committee B/538, Doors, windows, shutters, hardware and curtain walling, to Subcommittee B/538/1, Windows, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secre
4、tary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalo
5、gue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand th
6、e text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an in
7、side front cover, the EN title page, pages 2 to 17 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:26:07 GMT+00:00 20
8、06, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13124-2 February 2004 ICS 13.230; 91.060.50 English version Windows, doors and shutters - Explosion resistance - Test method - Part 2: Range test Portes, fentres et fermetures - Rsistance lexplosion - Mthode dessai -
9、 Partie 2: Essai en plein air Fenster, Tren und Abschlsse - Sprengwirkungshemmung - Prfverfahren - Teil 2: Freilandversuch This European Standard was approved by CEN on 2 January 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving
10、 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 Central Secretariat or to any CEN member. This European Standard exists in three official version
11、s (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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyp
12、rus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EURO
13、PEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13124-2:2004: E Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 0
14、9:26:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13124-2:2004 (E) 2 Contentspage Foreword3 1Scope 4 2Normative references 4 3Terms and definitions4 4Requirements.5 5Apparatus .5 6Test specimen6 7Procedure .6 8Sequence of test 7 9Evaluation of results7 10Test report 8 11Test report summary.8 Ann
15、ex A (normative) TNT explosive charge.10 Annex B (normative) Idealised pressure-time variation for a blast wave and orientation of test specimen and explosive charge.13 Tables Table A.1 Peak pressure Pso and incident impulse (iso) 12 Table B.1 Classification, charge mass, range and height of charge.
16、 13 Figures Figure B.1 - Idealised pressure-time variation for a blast wave. 13 Figure B.2 - Test installation 14 Figure B.3 - Window element - Test installation 15 Figure B.4 - Door element - Test installation . 16 Figure B.5 - Large test specimen - Test installation 17 Licensed Copy: sheffieldun s
17、heffieldun, na, Sun Oct 29 09:26:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13124-2:2004 (E) 3 Foreword This document (EN 13124-2:2004) has been prepared by Technical Committee CEN/TC 33 Doors, windows, shutters, building hardware and curtain walling, the secretariat of which is held by AFNOR.
18、 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 2004, and conflicting national standards shall be withdrawn at the latest by August 2004. This European Standard is one of a series of stand
19、ards for windows, doors and shutters. No existing European Standard is superseded. Annexes A and B are normative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus
20、, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct
21、29 09:26:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13124-2:2004 (E) 4 1 Scope This European Standard specifies a test procedure to permit classification of the explosion resistance of windows, doors and shutters together with their infills. This European Standard concerns a test method agains
22、t blast waves in open air resulting from high explosives that can be carried by hand and placed a few metres from a target. At such close distances blast values vary across an attack face. Controlled measurement of the actual blast on the face of the test specimen being difficult, costly and subject
23、 to inaccuracy, consistency of the blast forces is therefore controlled in this European Standard by the characteristics of the explosive charge and its location (see annex A and annex B). This European Standard covers only the behaviour of the complete unit including infill, frame and fixings as te
24、sted. It gives no information on the ability of the surrounding wall or building structure to resist the direct or transmitted forces. If the windows, doors and shutters are intended for specific conditions of climate, specific test conditions can be required. This European Standard gives no informa
25、tion on the behaviour of the units subjected to other types of loading. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are l
26、isted hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN
27、 13123-2: 2004, Windows, doors and shutters Explosion resistance Requirements and classification Part 2: Range test. 3 Terms and definitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 test specimen sample prepared and submitted for testing 3.2 attack f
28、ace face of the test specimen designed to face the explosion 3.3 rear face opposite side of the test specimen to the attack face 3.4 breach opening created by distortion in the test specimen during the test and evident after the test exceeding that specified in clause 9. Any opening created by a fra
29、gment of the specimen passing through or ejected from the test specimen 3.5 pressure wave pressure wave generated by the detonation of a high explosive charge, creating an instantaneous rise in pressure which then decays with time (see Figure B.1) Licensed Copy: sheffieldun sheffieldun, na, Sun Oct
30、29 09:26:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13124-2:2004 (E) 5 3.6 explosive pressure resistance Range test (EXR) resistance offered against a blast created by a defined charge and stand-off distance 3.7 charge explosive charge as specified in EN 13123-2 NOTEDetails of the charge are g
31、iven in annex A. 3.8 stand-off perpendicular distance between the centre point of the charge and the attack face of the test specimen NOTEAs indicated in annex B, Figure B.2. 3.9 charge support apparatus used to support the explosive charge in the required position NOTEAs described in annex B, Figur
32、es B.2 to B.5. 3.10 ambient condition measurement and recording of the ambient climatic test conditions, such as temperature, barometric air pressure and relative humidity, to be undertaken to attain comparable values 4 Requirements Performance requirements relating to the explosion resistance of wi
33、ndows, doors and shutters, tested under range conditions, are given in EN 13123-2. 5 Apparatus 5.1 Test specimen support Test specimen support shall comprise a rigid frame or construction to which the test specimen may be securely attached. It shall a) be sufficiently strong to resist the blast forc
34、es without deformation and without imparting deformations to the test specimen, b) allow the test specimen to be fixed in a manner representative of its as built condition without imposing abnormal stresses, c) prevent passage of blast pressure to the rear face of the test specimen other than throug
35、h deformation or by design intention, d) accept mounting of pressure gauges where required, e) provide a minimum of 200 mm perimeter structure at the sides and top of the test specimen, as indicated in annex B, Figures B.3 to B.5, f) have a rear face, the inside surface of which shall be set back a
36、minimum of 800 mm from the rear face of the test specimen, g) be a minimum size of 2,40 m wide by 2,40 m high by 0,80 m deep. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:26:07 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13124-2:2004 (E) 6 5.2 Measuring conditions The following charac
37、teristics shall be measured: a) ambient air temperature; b) ambient air pressure; c) surface temperature of the test specimen; d) relative humidity; e) peak pressure and duration if requested. 6 Test specimen The test specimen shall be representative of the relevant window, door or shutter (see clau
38、se 11). The applicant shall supply drawings showing all details of the test specimen to scale together with description and composition of all materials including infills, fixings etc. The test specimen size and method of fixing to the test specimen support shall be agreed between the test laborator
39、y and the applicant. The attack face shall be clearly marked. The method of fixing used to connect the test specimen to the test specimen support shall be representative of the actual method of fixing employed in the course of installing the window, door or shutter (see 7.1 e). After the test, at th
40、e request of the applicant, the test laboratory shall return the test specimen, adequately and indelibly marked for retention. 7 Procedure 7.1 Installation Install the test specimen in the test specimen support at a sill height of not more than 800 mm ensuring that a) the alignment/relationship betw
41、een all components is correct, b) the fixings do not create abnormal stresses in the test specimen, c) no opening exists between/around the test specimen support, d) the hardware, mechanisms, movable sashes and door leaves are operable, e) the method of fixing and type/quantity of fixings used are i
42、dentical in all respects to the intended application, f) all measurement devices are checked so as to verify their correct calibration. 7.2 Explosion pressure resistance Range test (EXR) The test shall generate a blast wave striking the attack face of the test specimen. The blast wave is generated f
43、rom the detonation of a specified high explosive charge at a specified stand-off from the test specimen. The explosive charge is described in annex A. The quantity and stand-off distance shall be in accordance with EN 13123-2. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:26:07 GMT+00:00
44、 2006, Uncontrolled Copy, (c) BSI EN 13124-2:2004 (E) 7 8 Sequence of test The following steps shall be taken: a) take measurements to verify that the test specimen dimensions, including infills, are in accordance with the drawings supplied by the applicant; b) install the test specimen in accordanc
45、e with 7.1; c) check that the fixings are correct and that the infills are correctly installed; d) create a photographic record of the test specimen as installed in the test specimen support. Where desired set up high speed motion cameras; e) record the ambient conditions within 30 min of the test;
46、f) position the required charge at the stand-off distance according to the resistance class; g) detonate the explosive charge; h) the test laboratory shall verify that full high order detonation has taken place; i) examine the test specimen and record the level of physical damage, including presence
47、 or absence of splinters, visible on the test specimen by photograph or film. A written record shall be created which specifies the level of distortion, deflection etc. evident on the test specimen. This information will form an integral part of the test report. 9 Evaluation of results 9.1The follow
48、ing criteria shall be used in evaluating the results of the test. 9.2Evaluate the test in accordance with the requirements and classification in EN 13123-2 ensuring that the following test criteria are fulfilled: a) no perforation or opening through the test specimen is evident after the test throug
49、h which a blunt 10 mm diameter rigid bar can be gently passed; b) no opening between the test specimen frame and the test specimen support is evident after the test through which a blunt 10 mm diameter rigid bar can be gently passed; c) no perforation or opening through the test specimen is evident after the test created by detachment or ejection of material from the test specimen; d) no part of the frame or hardware shall be ejected from the rear face; e) security closures or
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