1、Fire resistance tests for non-loadbearing elementsPart 5: Air transfer grillesBS EN 13645:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1364-5 June 2017 ICS 13.220.50; 91.060.99 English Version Fire resistanc
2、e tests for non-loadbearing elements - Part 5: Air transfer grilles Essais de rsistance au feu des lments non porteurs -Partie 5 : Grilles de transfert Feuerwiderstandsprfungen fr nichttragende Bauteile - Teil 5: Lftungsbausteine This European Standard was approved by CEN on 10 April 2017. CEN membe
3、rs 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 applicatio
4、n 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 Manageme
5、nt 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, L
6、ithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue M
7、arnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1364-5:2017 ENational forewordThis British Standard is the UK implementation of EN 13645:2017.The UK participation in its preparation was entrusted to T
8、echnical Committee FSH/22/7, Non loadbearing separating elements.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct applicatio
9、n. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 86701 9ICS 13.220.50; 91.060.99Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy
10、 Committee on 30 September 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 13645:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1364-5 June 2017 ICS 13.220.50; 91.060.99 English Version Fire resistance tests for non-loadbearing elements - Part 5:
11、Air transfer grilles Essais de rsistance au feu des lments non porteurs -Partie 5 : Grilles de transfert Feuerwiderstandsprfungen fr nichttragende Bauteile - Teil 5: Lftungsbausteine This European Standard was approved by CEN on 10 April 2017. CEN members are bound to comply with the CEN/CENELEC Int
12、ernal 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 an
13、y 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 v
14、ersions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norwa
15、y, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights o
16、f exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1364-5:2017 EBS EN 13645:2017EN 1364-5:2017 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 7 4 Test equipment 7 5 Test condition
17、s . 7 5.1 Heating conditions 7 5.2 Pressure conditions . 7 6 Test specimen . 8 6.1 General 8 6.2 Size 8 6.3 Number . 8 6.4 Design 8 6.4.1 General 8 6.4.2 Restraint . 8 6.5 Construction 9 6.6 Verification 9 7 Installation of test specimen . 9 7.1 General 9 7.2 Supporting constructions . 9 7.2.1 Gener
18、al 9 7.2.2 Walls 9 7.2.3 Floors . 9 8 Conditioning . 10 9 Application of instrumentation 10 9.1 Thermocouples . 10 9.1.1 Furnace thermocouples (plate thermometers) 10 9.1.2 Unexposed surface thermocouples . 10 9.2 Pressure . 12 9.3 Radiation . 12 9.4 Other equipment 12 10 Test procedure 12 11 Perfor
19、mance criteria 12 11.1 General . 12 11.2 Integrity . 12 11.3 Insulation 12 12 Test report 13 13 Direct field of application of test results . 14 13.1 General . 14 BS EN 13645:2017EN 1364-5:2017 (E) 3 13.2 Orientation 15 13.3 Position 15 13.4 Number . 16 13.5 Supporting construction 16 13.5.1 Wall/fl
20、oor grilles 16 13.5.2 Ceiling grilles 16 14 Figures 17 Annex A (normative) Test configuration for immediate heat exposure . 23 Bibliography . 26 BS EN 13645:2017EN 1364-5:2017 (E) 4 European foreword This document (EN 1364-5:2017) has been prepared by Technical Committee CEN/TC 127 “Fire safety in b
21、uildings”, 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 December 2017, and conflicting national standards shall be withdrawn at the latest by December 2
22、017. 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
23、European Free Trade Association. EN 1364 Fire resistance tests for non-loadbearing elements consists of the following parts: Part 1: Walls Part 2: Ceilings Part 3: Curtain walling - Full configuration (complete assembly) Part 4: Curtain walling - Part configuration Part 5: Air transfer grilles Part
24、6: Cavity Barriers 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, Former Yugoslav Republic of Mac
25、edonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13645:2017EN 1364-5:2017 (E) 5 Introduction The purpos
26、e of this test is to measure the ability of a representative specimen of an air transfer grille to resist the spread of fire from one side to another. A representative sample of the air transfer grille is exposed to a specified regime of heating and the performance of the test specimen is monitored
27、on the basis of criteria given in this standard. Fire resistance of the test specimen is expressed as the time for which the appropriate criteria have been satisfied. The times so obtained are a measure of the adequacy of the construction in a fire but have no direct relationship with the duration o
28、f a real fire. CAUTION - The attention of all persons concerned with managing and carrying out this furnace testing is drawn to the fact that fire testing can be hazardous and that there is a possibility that toxic and/or harmful smoke and gases can be evolved during the test. Mechanical and operati
29、onal hazards can also arise during the construction of the test elements or structures, their testing and disposal of test residues. An assessment of all potential hazards and risks to health should be made and safety precautions should be identified and provided. Written safety instructions should
30、be issued. Appropriate training should be given to relevant personnel. Laboratory personnel should ensure that they follow written safety instructions at all times. BS EN 13645:2017EN 1364-5:2017 (E) 6 1 Scope This European Standard specifies a method for determining the fire resistance of air trans
31、fer grilles (ATG). It is applicable to air transfer grilles intended for installation in building components (typically walls, floors or ceilings). The orientation of the installation of the air transfer grille can be vertical or horizontal. The closing mechanism of the air transfer grille can come
32、from expansion of material and/or from any mechanical or electrical closing device. This test method is valid for fire resistant or fire resistant and smoke control air transfer grilles. An additional test configuration is valid for fire resistant or fire resistant and smoke control air transfer gri
33、lles in applications where flame impingement is a risk during open state from start of fire (Annex A). This test method evaluates the behaviour of the air transfer grille when exposed to the standard fire curve described in EN 1363-1 and the standard pressure described in EN 1363-1. It is not the in
34、tention of this test to provide quantitative information on the rate of leakage of smoke and/or hot gases or on the transmission or generation of fumes under fire conditions. Such phenomena are only to be noted in describing the general behaviour of test specimens during the test. The rate of leakag
35、e of smoke at ambient temperature or at 200 C as an optional requirement for ATG with declared smoke control will be confirmed in accordance with standard EN 1634-3. This test method is not valid for determining the fire resistance of air transfer grilles that are used in ducts because ATG are consi
36、dered as separating elements. The test method for ATG, used in ducts is described in the corresponding duct standards. This test method is not valid for determining the fire resistance of a fire damper or a fire barrier connected to a duct on either or both sides because an ATG is tested as a fire-s
37、eparating element on its own. Fire dampers are tested according to EN 1366-2. Non-mechanical fire barriers are tested according to EN 1366-12. This test method is not valid for determining the fire resistance of air transfer grilles in fire doors, shutters and openable windows as specified in EN 163
38、4-1 and EN 1364-2, because the deformation of fire doors, shutters and openable windows in fire conditions differs from the deformation of flexible/rigid walls. Moreover the location of thermocouples in the door standard is too specific to be handled in this standard. All values given in this standa
39、rd are nominal unless otherwise specified. 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 t
40、he 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 ISO 13943, Fire safety - Vocabulary (ISO 13943) BS EN 13645:2017EN 1364-5:2017 (E) 7 3 Terms
41、and definitions For the purposes of this document, the definitions given in EN 1363-1, EN 1363-2 and EN ISO 13943, together with the following, apply. 3.1 air transfer grille device consisting of an active/reactive part which could include a decorative cover as to be used in practice, allowing movem
42、ent of air at ambient temperature and pressure and providing fire resistance in case of fire 3.2 air transfer grille flow zone total visible surface area of the air transfer grille which allows air to flow from one side to the other (this excludes the air transfer grille frame) 3.3 air transfer gril
43、le face total surface area of the air transfer grille in its non-installed state (this includes any air transfer grille frame) 3.4 aperture opening in the supporting construction in which the air transfer grille is installed and sealed off towards the supporting construction 3.5 modular air transfer
44、 grilles air transfer grilles that can be fitted together to form a larger ATG unit 4 Test equipment See EN 1363-1 and, if applicable, EN 1363-2. 5 Test conditions 5.1 Heating conditions The heating conditions and the furnace atmosphere shall conform to those given in EN 1363-1 or, if applicable, EN
45、 1363-2. 5.2 Pressure conditions Pressure conditions and tolerances shall be as given in EN 1363-1. Depending on the field of application, air transfer grilles installed in vertical supporting constructions can be tested in the positive or negative pressure zone. If the grille is intended for both z
46、ones, both scenarios should be tested. If both tests are done in 1 set-up, the pressure level in the furnace will be organized such that the 0-level is situated between the specimens to be tested in a negative and positive pressure zone. The height of the 0-level in the furnace will therefore be adj
47、usted according to the tested specimen. BS EN 13645:2017EN 1364-5:2017 (E) 8 Air transfer grilles installed in horizontal supporting constructions are always considered as being positioned in the positive pressure zone. For ATG installed in a horizontal separating element, the pressure shall be cont
48、rolled to (20 3) Pa at 100 mm below the underside of the separating element to which it is fixed. The pressure during the test at the top and at the bottom of the ATG will be calculated and reported in the test report and in the classification report. The corresponding height above notional floor le
49、vel of top and bottom of the ATG shall also be reported. 6 Test specimen 6.1 General The test specimen consists of an air transfer grille together with a supporting construction. In cases where multiple test specimens are included in a single test construction, they shall be the subject of a separate evaluation. 6.2 Size The test specimen shall be normally full size. If modular air transfer grilles are tested, the largest assembly size shall be tested. In order to avoid boundary effects, the distance between the perimeter of the air t
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