1、October 2012 Translation by DIN-Sprachendienst.English price group 20No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC
2、S 13.220.50!$|m“1918974www.din.deDDIN EN 1363-1Fire resistance tests Part 1: General Requirements;English version EN 1363-1:2012,English translation of DIN EN 1363-1:2012-10Feuerwiderstandsprfungen Teil 1: Allgemeine Anforderungen;Englische Fassung EN 1363-1:2012,Englische bersetzung von DIN EN 1363
3、-1:2012-10Essais de rsistance au feu Partie 1: Exigences gnrales;Version anglaise EN 1363-1:2012,Traduction anglaise de DIN EN 1363-1:2012-10SupersedesDIN EN 1363-1:1999-10www.beuth.deDocument comprises 54 pagesIn case of doubt, the German-language original shall be considered authoritative.09.12 DI
4、N EN 1363-1:2012-10 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee CEN/TC 127 “Fire safety in buildings” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Bu
5、ilding and Civil Engineering Standards Committee), Working Committee NA 005-52-02 AA Brandverhalten von Baustoffen und Bauteilen Bauteile. Amendments This standard differs from DIN EN 1363-1:1999-10 as follows: a) a tolerance has been specified for the thickness of the thermocouple wire in the furna
6、ce thermocouple; b) the layout of the unexposed surface thermocouples has been slightly modified; c) a tolerance for the maximum pressure has been specified; d) the standard supporting constructions have been redefined; e) the required distance of thermocouples to a discontinuity has been changed fr
7、om 15 mm to 20 mm; f) the commencement of the fire test has been redefined; g) the load bearing capacity criterion has been redefined; h) specifications for the short form test report have been removed. Previous editions DIN 4102-1: 1934-08, 1940-11 DIN 4102-2: 1934-08, 1940-11, 1965x-09, 1970-02, 1
8、977-09 DIN 4102-3: 1934-08, 1940-11 DIN EN 1363-1: 1999-10 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1363-1 July 2012 ICS 13.220.50 Supersedes EN 1363-1:1999English Version Fire resistance tests - Part 1: General Requirements Essais de rsistance au feu - Partie 1: Exigences gnrales Feuerw
9、iderstandsprfungen - Teil 1: Allgemeine Anforderungen This European Standard was approved by CEN on 9 June 2012. 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 al
10、teration. 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 m
11、ade 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, Est
12、onia, Finland, Former Yugoslav Republic of Macedonia, 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 STA
13、NDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR 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 1363-1:2012: EEN 1363-1:2012 (E) 2 Contents Page F
14、oreword 5Introduction .61 Scope 72 Normative references 73 Terms, definitions, symbols and designations 83.1 Terms and definitions .83.2 Symbols and designations 104 Test equipment . 104.1 General . 104.2 Furnace 114.3 Loading equipment . 114.4 Test frames 114.5 Instrumentation . 124.5.1 Temperature
15、 124.5.2 Pressure . 134.5.3 Load . 134.5.4 Deflection . 134.5.5 Integrity 134.6 Precision of measuring equipment . 145 Test conditions . 145.1 Furnace temperature 145.1.1 Heating curve 145.1.2 Tolerances . 145.2 Furnace pressure 155.2.1 General . 155.2.2 Establishing the neutral pressure plane 165.3
16、 Furnace atmosphere 165.4 Loading 165.5 Restraint/boundary conditions 165.6 Ambient temperature conditions 175.7 Deviation from required test conditions 176 Test specimen(s). 176.1 Size . 176.2 Number 176.2.1 Separating elements . 176.2.2 Non-separating elements . 176.3 Design 176.4 Construction 186
17、.5 Verification 187 Installation of test specimen . 187.1 General . 187.2 Supporting constructions 187.2.1 General . 187.2.2 Standard supporting constructions 197.2.3 Non-standard supporting constructions 218 Conditioning 218.1 Test specimen . 21DIN EN 1363-1:2012-10 EN 1363-1:2012 (E) 3 8.2 Support
18、ing constructions 219 Application of instrumentation 219.1 Thermocouples 219.1.1 Furnace thermocouples (plate thermometers) . 219.1.2 Unexposed surface thermocouples 229.1.3 Internal thermocouples . 239.2 Pressure . 239.2.1 General . 239.2.2 Furnaces for vertical elements 239.2.3 Furnaces for horizo
19、ntal elements 239.3 Deflection . 2310 Test procedure . 2410.1 Restraint application . 2410.2 Load application 2410.3 Commencement of test . 2410.4 Measurements and observations 2410.4.1 General . 2410.4.2 Temperatures . 2410.4.3 Furnace pressure 2510.4.4 Deflection . 2510.4.5 Integrity 2510.4.6 Load
20、 and restraints . 2610.4.7 General behaviour . 2610.5 Termination of test 2611 Performance criteria 2711.1 Loadbearing capacity 2711.2 Integrity 2711.3 Insulation 2811.4 Consequential effects of failing certain performance criteria 2811.4.1 Insulation and integrity versus loadbearing capacity . 2811
21、.4.2 Insulation versus integrity 2812 Test report 2812.1 Test report 2812.2 Expression of test results in the test report . 30Annex A (informative) Field of application of test results 39A.1 General . 39A.2 Field of direct application . 39A.3 Extended application 39Annex B (informative) The role of
22、supporting constructions . 40B.1 General . 40B.2 Standard supporting constructions 40B.3 Non-standard supporting constructions 40Annex C (informative) General information on thermocouples . 42C.1 Furnace thermocouples (plate thermometers) . 42C.1.1 Maintenance . 42C.1.2 Positioning . 42C.2 Internal
23、thermocouples . 42C.2.1 General . 42C.2.2 Specification 42C.2.3 Fixing methods and positioning 42C.3 Unexposed face thermocouples 43C.3.1 General . 43C.3.2 Positioning . 43C.3.3 Fixing to specific materials 44Annex D (informative) Guidance on the basis for selection of the test load 46DIN EN 1363-1:
24、2012-10 EN 1363-1:2012 (E) 4 D.1 General . 46D.2 Options for selecting the test load 46Annex E (informative) Boundary and support conditions . 47Annex F (informative) Guidance on conditioning . 48F.1 General . 48F.2 Guidance on procedures for conditioning . 48F.3 Guidance on measurement techniques .
25、 49F.3.1 Direct reading moisture meter . 49F.3.2 Oven drying techniques . 49Annex G (informative) Guidance on deflection measurements of vertical separating elements using a fixed datum 50G.1 General . 50G.2 Apparatus 50G.3 Procedure 50G.4 Reporting . 51Bibliography . 52DIN EN 1363-1:2012-10 EN 1363
26、-1:2012 (E) 5 Foreword This document (EN 1363-1:2012) has been prepared by 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 end
27、orsement, at the latest by January 2013, and conflicting national standards shall be withdrawn at the latest by January 2013. 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 ide
28、ntifying any or all such patent rights. This document supersedes EN 1363-1:1999. The main changes compared to EN 1363-1:1999 are: a) a tolerance is specified for the thickness of the thermocouple wire in the furnace thermocouple; b) a small variation to the layout of the unexposed surface thermocoup
29、les; c) a tolerance to the maximum pressure is specified; d) a redefinition of standard supporting constructions; e) a change to the required distance of thermocouples to a discontinuity from 15 mm into 20 mm; f) a redefinition of the commencement of the fire test; g) a redefinition for the load bea
30、ring capacity criterion; h) specifications for the short form test report are removed. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. This European Standard is technically related to ISO 834-1 prepared by ISO/TC92/SC2
31、“Fire resistance tests“. EN 1363, Fire resistance tests, consists of the following parts: Part 1: General requirements (this European Standard); Part 2: Alternative and additional procedures; Part 3: Verification of furnace performance (published as an ENV). According to the CEN/CENELEC Internal Reg
32、ulations, 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 Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland,
33、Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 1363-1:2012-10 EN 1363-1:2012 (E) 6 Introduction The objective of determining fire resistance is to assess the behaviour
34、of a specimen of an element of building construction when subjected to defined heating and pressure conditions. The method provides a means of quantifying the ability of an element to withstand exposure to high temperatures. It does so by setting criteria against which the loadbearing capacity, the
35、fire containment (integrity) and the thermal transmittance (insulation) functions amongst other characteristics can be evaluated. A representative sample of the element is exposed to a specified regime of heating and the performance of the test specimen is monitored on the basis of criteria describe
36、d in the standard. Fire resistance of the test element 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 they have no direct relationship with the duration time of a real fire. Cauti
37、on The attention of all persons concerned with managing and carrying out fire resistance testing is drawn to the fact that fire testing might be hazardous and that there is a possibility that toxic and/or harmful smoke and gases will be emitted during the test. Mechanical and operational hazards mig
38、ht 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 needs to be made and safety precautions need to be identified and provided. Written safety instructions will be issued. Ap
39、propriate training will be given to relevant personnel. Laboratory personnel will ensure that they follow written safety instructions at all times. Uncertainty of measurement of fire resistance There are many factors which can affect the result of a fire resistance test. Those concerned with the var
40、iability of the specimen including its materials, manufacture and installation are not related to the uncertainty of measurement. Of the remainder, some, such as the different thermal dose provided by different furnaces, are much more significant than others such as the accuracy of calibration of th
41、e data logging system. Because of the very labour intensive nature of the test, many of the factors that have a bearing on the result are operator-dependent. The training, experience and attitude of the operator is thus crucial to eliminate such variables which can significantly affect the degree of
42、 uncertainty of measurement. Unfortunately, it is not possible to numerically quantify these factors and therefore any attempt to determine uncertainty of measurement that does not take into account operator-dependent variables is of limited value. DIN EN 1363-1:2012-10 EN 1363-1:2012 (E) 7 1 Scope
43、This European Standard establishes the general principles for determining the fire resistance of various elements of construction when subjected to standard fire exposure conditions. Alternative and additional procedures to meet special requirements are given in EN 1363-2. The principle that has bee
44、n embodied within all European Standards relating to fire resistance testing is that where aspects and procedures of testing are common to all specific test methods e.g. the temperature/time curve, then they are specified in this test method. Where a general principle is common to many specific test
45、 methods but the details vary according to the element being tested (e.g. the measurement of unexposed face temperature), then the principle is given in this document, but the details are given in the specific test method. Where certain aspects of testing are unique to a particular specific test met
46、hod (e.g. the air leakage test for fire dampers), then no details are included in this document. The test results obtained might be directly applicable to other similar elements, or variations of the element tested. The extent to which this application is permitted depends upon the field of direct a
47、pplication of the test result. This is restricted by the provision of rules which limit the variation from the tested specimen without further evaluation. The rules for determining the permitted variations are given in each specific test method. Variations outside those permitted by direct applicati
48、on are covered under extended application of test results. This results from an in-depth review of the design and performance of a particular product in test(s) by a recognised authority. Further consideration on direct and extended application is given in Annex A. The duration for which the tested element, as m
