1、June 2010 Translation by DIN-Sprachendienst.English price group 13No 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).ICS 1
2、3.220.50; 91.060.40!$f3P“1671645www.din.deDDIN EN 1366-5Fire resistance tests for service installations Part 5: Service ducts and shaftsEnglish translation of DIN EN 1366-5:2010-06Feuerwiderstandsprfungen fr Installationen Teil 5: Installationskanle und -schchteEnglische bersetzung von DIN EN 1366-5
3、:2010-06Essais de rsistance au feu des installations de service Partie 5: Gaines pour installation techniqueTraduction anglaise de DIN EN 1366-5:2010-06SupersedesDIN EN 1366-5:2003-12www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.
4、2606.10 DIN EN 1366-5:2010-06 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 Bauw
5、esen (Building and Civil Engineering Standards Committee), Working Committee NA 005-52-40 AA Abschottungen von Leitungsdurchfhrungen. Amendments This standard differs from DIN EN 1366-5:2003-12 as follows: a) Test specimen sizes (cross-section 6.1.3) and installation (7) have been rendered more prec
6、ise. b) Thermocouple locations (9.1.2) and criteria of integrity (10.2.2) have been given in more detail. Previous editions DIN EN 1366-5: 2003-12 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1366-5 March 2010 ICS 13.220.50; 91.060.40 Supersedes EN 1366-5:2003English Version Fire resistanc
7、e tests for service installations - Part 5: Service ducts and shafts Essais de rsistance au feu des installations de service - Partie 5: Gaines pour installation technique Feuerwiderstandsprfungen fr Installationen - Teil 5: Installationskanle und -schchte This European Standard was approved by CEN
8、on 23 January 2010. 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
9、may be obtained on application to the CEN 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
10、 CEN 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, Malt
11、a, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of explo
12、itation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1366-5:2010: EEN 1366-5:2010 (E) 2 Contents Page Foreword 4Introduction .51 Scope 62 Normative references 63 Terms and definitions .64 Test equipment 74.1 General 74.2 Furnace .74.3 Loading equipment 74.4 G
13、as extraction equipment (optional) .75 Test conditions 75.1 Furnace .75.2 Loading .76 Test specimen 86.1 Size 86.1.1 General 86.1.2 Length .86.1.3 Cross-section .86.2 Number .86.3 Design .86.3.1 General 86.3.2 Duct and shaft arrangement .97 Installation of test specimen . 107.1 General . 107.2 Stand
14、ard supporting construction 107.3 Non-standard supporting constructions 108 Conditioning 118.1 General . 118.2 Sealing materials prepared with moisture . 119 Application of instrumentation 119.1 Thermocouples . 119.1.1 Furnace thermocouples (plate thermometers) 119.1.2 Thermocouple locations 119.2 P
15、ressure . 1210 Test procedure 1210.1 General . 1210.2 Test measurements and observations . 1210.2.1 General . 1210.2.2 Integrity 1210.2.3 Insulation (temperature of the surfaces outside the furnace for both exposure at the inside and exposure at the outside) . 1310.2.4 Additional observations . 1310
16、.3 Termination of the test . 1311 Performance criteria . 1311.1 Integrity 1311.2 Insulation . 13DIN EN 1366-5:2010-06 EN 1366-5:2010 (E) 3 12 Test report 1313 Field of direct application of test results 1413.1 Walls or floors through which the ducts or shafts lead 1413.2 Sizes of ducts or shafts 141
17、3.2.1 Fire exposure from outside 1413.2.2 Fire exposure from inside 1513.3 Admissible services 1513.4 Suspension devices for ducts . 1513.4.1 Material and sizing 1513.4.2 Elongation 15Bibliography 24DIN EN 1366-5:2010-06 EN 1366-5:2010 (E) 4 Foreword This document (EN 1366-5:2010) has been prepared
18、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 endorsement, at the latest by September 2010, and conflicting national stan
19、dards shall be withdrawn at the latest by September 2010. 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
20、1366-5:2003. This document includes a bibliography. 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
21、, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 1366-5:2010-06 EN 1366-5:2010 (E) 5 Introduction The purpose of this test i
22、s to measure the ability of a service duct or shaft to resist the spread of fire from one fire compartment to another with fire attack from inside or outside the duct or shaft. The test specimens incorporate joints and access openings as intended in practice and are suspended as they would be in pra
23、ctice. Test specimens of service ducts are not loaded as in practice but a standard load is included to represent a typical service load. Test specimens of service shafts are not loaded as in practice, but a standard load is included to represent a typical service load. CAUTION The attention of all
24、persons concerned with managing and carrying out this fire resistance test is drawn to the fact that fire testing may be hazardous and that there is a possibility that toxic and/or harmful smoke and gases may be evolved during the test. Mechanical and operational hazards may also arise during the co
25、nstruction 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 be issued. Appropriate training should be
26、 given to relevant personnel. Laboratory personnel should ensure that they follow written safety instructions at all times. DIN EN 1366-5:2010-06 EN 1366-5:2010 (E) 6 1 Scope This European Standard specifies a method for determining the fire resistance of horizontal service ducts and vertical servic
27、e shafts, which pass through walls or floors and enclose pipes and cables. The test examines the behaviour of ducts and shafts exposed to fire from outside and from inside the duct. This European Standard is intended to be read in conjunction with EN 1363-1. This European Standard does not examine t
28、he risk of fire spread as a result of thermal conduction along the piping installed in service ducts or shafts, or thermal conduction through the media these pipes carry. It does not cover the risk of damage produced by thermal elongation or shortening of tubes and cables as a result of fire, or dam
29、aged pipe suspensions. This European Standard does not give guidance on how to test one, two or three sided service ducts or shafts. NOTE Guidance on testing service ducts and shafts of less than four sides will be covered in the extended field of application rules being developed by CEN/TC 127. Thi
30、s test is unsuitable for evaluating service ducts with internal barriers at walls and floors. Whilst the walls of service ducts or shafts tested to this method may provide specified levels of integrity or insulation, testing to this European Standard does not replace the testing of the functional en
31、durance of small electrical cables which is covered in EN 50200. Fire resistance testing of ducts for air distribution systems is covered in EN 1366-1. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edi
32、tion cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1363-1:1999, Fire resistance tests Part 1: General requirements EN 1366-3, Fire resistance tests for service installations Part 3: Penetration seals EN ISO 898-1:2009, Mec
33、hanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs with specified property classes Coarse thread and fine pitch thread (ISO 898-1:2009) EN ISO 13943:2000, Fire safety Vocabulary (ISO 13943:2000) 3 Terms and definitions For the purposes of this docume
34、nt, the terms and definitions given in EN 1363-1:1999, EN ISO 13943:2000 and the following apply. 3.1 service duct horizontal duct enclosing combustible or non-combustible services, such as pipes or cables 3.2 service shaft vertical shaft enclosing combustible or non-combustible services, such as pi
35、pes or cables DIN EN 1366-5:2010-06 EN 1366-5:2010 (E) 7 3.3 shutter of access opening openable door or panel allowing for access to the services within the duct or shaft 3.4 supporting construction wall, partition or floor which the duct passes through in the test 4 Test equipment 4.1 General In ad
36、dition to the test equipment specified in EN 1363-1, the following are required. 4.2 Furnace The furnace shall be capable of subjecting service ducts and shafts to the standard heating and pressure conditions specified in EN 1363-1 and be suitable for testing horizontal ducts (see Figures 1 and 2) o
37、r vertical shafts (see Figures 3 and 4). 4.3 Loading equipment Stranded steel cables are used to apply load to the bottom internal face of the service duct to represent service loading, or any other equivalent equipment. 4.4 Gas extraction equipment (optional) If for safety reasons a laboratory requ
38、ires to extract gases away from the open end of the duct or shaft, this shall not influence the test conditions. 5 Test conditions 5.1 Furnace The heating and pressure conditions and the furnace atmosphere shall conform to those given in EN 1363-1. 5.2 Loading Horizontal service ducts shall be loade
39、d when supporting service installations. In this case, the load shall be representative of that used in practice. Vertical service shafts shall not be loaded except in the two following situations: when supporting service installations. In this case, the load shall be representative of that used in
40、practice; when the service installation shaft is not fixed to each floor or when the height between two supports is greater than 5 m. In this case a weight load shall be added to the shaft length of the next floor. DIN EN 1366-5:2010-06 EN 1366-5:2010 (E) 8 6 Test specimen 6.1 Size 6.1.1 General Any
41、 size of duct or shaft may be tested as required by the sponsor. However, sizes other than those in Tables 1 and 2 may have restricted direct field of application. 6.1.2 Length The minimum lengths of the parts of the test specimen inside and outside the furnace shall be as given in Table 1. Table 1
42、Minimum length of test specimen Orientation Minimum length m Inside furnace Outside furnace fire outside fire inside fire outside fire inside Horizontal duct 4,0 0,25 2,0 2,5 Vertical shaft a2,0 0,25 2,0 2,0aSee also 5.2. 6.1.3 Cross-section The standard sizes of duct and shaft shall be as given in
43、Table 2. Table 2 Cross-section of test specimen Exposure conditions Width mm Height mm Fire inside 1 000 10 500 10 Fire outside size (1) 200 10 a200 10 asize (2) 1 000 10 500 10 aOr the smallest size intended in practice. 6.2 Number One test specimen shall be tested for each type of orientation, exp
44、osure conditions and cross-section (see Table 2). 6.3 Design 6.3.1 General The test shall be made on a test specimen, representative of the complete service duct assembly, on which information is required. DIN EN 1366-5:2010-06 EN 1366-5:2010 (E) 9 6.3.2 Duct and shaft arrangement 6.3.2.1 General Du
45、cts shall be arranged as shown in Figures 1 and 2 and shafts shall be arranged as shown in Figures 3 and 4. Service ducts or shafts with fire exposure from outside will have no openings in the furnace (except access panels). For service ducts or shafts exposed to an internal fire, the end of the duc
46、t facing into the furnace shall be left open. No ducts or shafts shall contain anything other than the standard cables for loading. The exposure condition (fire inside or fire outside) shall be as specified by the sponsor. Where used in practice, each service duct or shaft shall incorporate one acce
47、ss opening as follows: fire outside: inside furnace at mid-span of exposed section of duct; fire inside: as shown in Figure 2 (the dimensions may be applied also to vertical shafts). For the test, the access opening shall be at the bottom of the duct. The size of the access opening shall be represen
48、tative of practice. Vertical shafts shall be arranged as shown in Figures 3 and 4 and shall penetrate through the furnace roof slab/supporting construction. The shafts shall be fixed at the furnace roof level as they would be fixed in practice when penetrating a floor (as specified by the sponsor).
49、6.3.2.2 Joints in horizontal ducts The test configuration shall include at least one joint inside the furnace and at least one joint outside it. There shall be at least one joint for every layer of fire protection material, both inside and outside the furnace and in any steel duct. Outside the furnace, the joint i
