1、 ISO 2016 Fire resistance tests Part 3: Door and shutter assemblies horizontally oriented Essais de rsistance au feu Partie 3: Assemblages de portes et volets orients horizontalement INTERNATIONAL STANDARD ISO 3008-3 First edition 2016-05-01 Reference number ISO 3008-3:2016(E) ISO 3008-3:2016(E)ii I
2、SO 2016 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting o
3、n the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22
4、 749 09 47 copyrightiso.org www.iso.org ISO 3008-3:2016(E)Foreword v Introduction vi 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 1 4 Test equipment. 2 5 Test conditions . 2 6 Test specimen 2 6.1 Size of specimen . 2 6.2 Design of specimen 2 6.3 Verification . 3 7 Installation of
5、test specimen 3 7.1 General . 3 7.2 Supporting construction . 3 7.3 Test construction . 3 7.3.1 Associated and supporting construction 3 7.3.2 Associated construction 4 7.3.3 Supporting construction . 4 7.4 Gaps 4 8 Conditioning 4 8.1 Moisture content . 4 8.2 Mechanical 4 9 Application of instrument
6、ation 4 9.1 Temperature measurements . 4 9.1.1 Furnace temperature measuring instrument . 4 9.1.2 Unexposed face thermocouples 5 9.2 Maximum temperature 6 9.3 Pressure measurements . 6 9.4 Heat flux measurement . 6 9.4.1 General 6 9.4.2 Apparatus . 7 9.4.3 Procedure . 7 9.4.4 Measurement 8 9.5 Loadi
7、ng 8 9.6 Deflection . 8 10 Test procedure 8 10.1 Gap measurements 9 10.2 Test Measurements . 9 11 Performance criteria 9 11.1 Integrity 9 11.2 Insulation . 9 11.3 Loadbearing capacity 9 12 Test report 10 13 Field of direct application of test results10 13.1 General 10 13.2 Timber constructions .11 1
8、3.3 Steel constructions .11 13.4 Glazed constructions 11 13.5 Fixings/hardware 11 ISO 2016 All rights reserved iii Contents Page ISO 3008-3:2016(E)Annex A (normative) Conditioning requirements for supporting constructions .13 Annex B (informative) Estimation of r adiant heat flux using measur ed sur
9、fac e t emper atur e and Stefan-Boltzmann law .14 iv ISO 2016 All rights reserved ISO 3008-3:2016(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally
10、 carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the w
11、ork. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the di
12、fferent approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document
13、 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/pa
14、tents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO prin
15、ciples in the Technical Barriers to Trade (TBT), see the following URL: Foreword Supplementary information. The committee responsible for this document is ISO/TC 92, Fire safety, Subcommittee SC 2, Fire containment. ISO 3008 consists of the following parts, under the general title, Fire resistance t
16、ests: Part 2: Lift landing door assemblies Part 3: Door and shutter assemblies horizontally oriented ISO 2016 All rights reserved v ISO 3008-3:2016(E) Introduction This part of ISO 3008 specifies requirements for fire resistance testing which are unique to the elements of building construction descr
17、ibed as horizontally oriented doors and shutters. The requirements for these doors and shutters are intended to be applied in conjunction with the appropriate detailed and general requirements contained in ISO 834-1 and ISO 3008.vi ISO 2016 All rights reserved Fire resistance tests Part 3: Door and
18、shutter assemblies horizontally oriented CAUTION The attention of all persons concerned with managing and carrying out this f i r e - r e s i s t a n c e t e s t i s d r a w n t o t h e f a c t t h a t f i r e t e s t i n g m a y b e h a z a r d o u s a n d t h a t t h e r e i s a possibility that t
19、oxic and/or harmful smoke and gases may be evolved during the test. Mechanical and operational hazards may also arise during the construction of test elements or structures, their testing and disposal of test residues. An assessment of all potential hazards and health risks shall be made by the labo
20、ratory and safety precautions shall be identified and provided. Written safety instructions shall be issued. Appropriate training shall be given to relevant personnel. Laboratory personnel shall ensure that they follow written safety instructions at all times. 1 Scope This part of ISO 3008 specifies
21、 the test method for determining the fire resistance of horizontally oriented door and shutter assemblies which may be exposed to a fire from the underside. It is applicable to all types of door and shutter assemblies installed in a horizontal orientation within floor or roof assemblies requiring fi
22、re-resistance ratings in buildings. The test method allows for the measurement of integrity and, if required, the measurement of radiation and thermal insulation. In addition, this test method includes measurement of the load-carrying ability of the test specimens subjected to a standard fire-resist
23、ance test. 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 (includin
24、g any amendments) applies. ISO 834-1:1999, Fire-resistance tests Elements of building construction Part 1: General requirements ISO 834-5, Fire-resistance tests Elements of building construction Part 5: Specific requirements for loadbearing horizontal separating elements ISO 3008, Fire-resistance te
25、sts Door and shutter assemblies ISO 3009, Fire-resistance tests Elements of building construction Glazed elements ISO 13943, Fire safety Vocabulary 3 T erms a nd definiti ons For the purposes of this document, the terms and definitions given in ISO 834-1, ISO 3008, ISO 13943 and the following apply.
26、 3.1 associated supporting construction specific construction in which the door or shutter assembly is installed as intended for use in practice and which is used to close off the furnace and provide the levels of restraint and thermal heat transfer to be experienced in normal use INTERNATIONAL ST A
27、NDARD ISO 3008-3:2016(E) ISO 2016 All rights reserved 1 ISO 3008-3:2016(E) 3.2 door assembly combination of a door, a frame, hardware, closers, sealing materials and other accessories installed in a horizontal plane, which together provide a specific degree of fire-resistance to a through opening in
28、 a fire-resistance rated floor or roof 3.3 shutter assembly complete assembly consisting of rolling, folded or sliding panels or slats including guides, rollers, tracks, other accessories, operating mechanism and housings intended for installation in a horizontal plane 3.4 standard supporting constr
29、uction form of construction used to close off the furnace and to support the door assembly being evaluated and has a quantifiable influence on both the thermal heat transfer between the construction and the test specimen and provides known resistance to thermal distortion 3.5 door length direction o
30、f the door panel, door assembly or shutter which has the greatest dimension 3.6 door width direction of the door panel, door assembly or shutter which has the shortest dimension 4 Test equipment 4.1 The test equipment shall be as specified in ISO 834-1. The furnace used shall be related to the orien
31、tation of the test specimen. For horizontal specimens, the floor furnace is applicable. 4.2 Measurement of heat flux from the unexposed surface of specimens shall be made as described in 9.4. 5 Test conditions Test conditions require the application of the heating and pressure conditions of the stan
32、dard test for a loadbearing horizontal separating element as defined in ISO 834-1. 6 Test specimen 6.1 Size of specimen The test specimen and all its components shall be full size. When this is restricted by the size of the opening of the furnace (which is normally 3 m 4 m), the door or shutter asse
33、mbly shall be tested at the maximum size possible and the fire resistance of the full-sized assembly shall be derived by an extended application analysis. However, the minimum dimensions of the supporting construction shall not be less than that prescribed in 7.3.1. 6.2 Design of specimen 6.2.1 The
34、design of the test specimen and the choice of supporting construction shall take into account the requirements of 7.3 if the widest field of direct application is to be achieved. 6.2.2 The test specimen shall be fully representative of the door or shutter assembly as intended for use in practice, in
35、cluding any appropriate surface finishes and fittings which are an essential part of the specimen and may influence its behaviour in a test construction.2 ISO 2016 All rights reserved ISO 3008-3:2016(E) 6.2.3 If the test specimen is intended for use at an incline other than horizontal, the guidance
36、for inclined specimens in ISO 3009 shall be followed. 6.3 V erification 6.3.1 The sponsor shall provide a specification to a level of detail sufficient to allow the laboratory to conduct a detailed examination of the specimen before the test and to agree on the accuracy of the information supplied.
37、ISO 834-1 provides detailed guidance on verification of the test specimen. 6.3.2 When the method of construction precludes a detailed survey of the specimen without having to permanently damage it, or if it is considered that it will subsequently be impossible to evaluate construction details from a
38、 post-test examination, then one of two options shall be exercised by the laboratory, either: the laboratory oversees the manufacture of the door or shutter assembly(ies) that is to be the subject of the test; or the sponsor, at the discretion of the laboratory, be requested to supply an additional
39、assembly or that part of the assembly which cannot be verified (e.g. a door leaf) in addition to the number required for the testing. The laboratory shall then choose freely which of these shall be subjected to the testing and which shall be used to verify the construction. 7 Installation of test sp
40、ecimen 7.1 General 7.1.1 The test specimen shall be installed in a manner as intended for use in practice, incorporating all hardware and other items, which may influence the performance of the specimen. 7.1.2 The test specimen shall be mounted in a supporting construction, the field of application
41、of which covers the type (see 7.3.1) in which it is intended to be used. The design of the connection between the test specimen and the supporting construction, including any fixings and materials used to make the connection shall be as intended for use in practice and shall be regarded as part of t
42、he test specimen. 7.1.3 The whole area of the test specimen, together with at least the minimum dimensions of the supporting construction required by 7.3.1 shall be exposed to the heating conditions. 7.2 Supporting construction The fire resistance of any supporting construction shall not be determin
43、ed from a test in conjunction with a test specimen and shall be at least commensurate with that anticipated for the test specimen. 7.3 Test construction 7.3.1 Associated and supporting construction The space between the specimen and the frame shall be filled with either associated construction, or s
44、upporting construction. There shall be a minimum zone of supporting construction of 200 mm wide exposed within the furnace, each side and over the top of the aperture into which the test specimen is to be fixed. The thickness of the supporting construction may be increased outside of the 200-mm zone
45、. The test construction ISO 2016 All rights reserved 3 ISO 3008-3:2016(E) may incorporate more than one test specimen providing that there is minimum separation of 200 mm between each specimen and between the specimens and the edge of the furnace. 7.3.2 Associated construction When the test specimen
46、 is always installed in a specific, normally proprietary, form of construction, that is permanently associated with its intended use in practice, then the specimen shall be installed in a sample of this supporting construction. 7.3.3 Supporting construction 7.3.3.1 Where the test specimen is not per
47、manently associated with a specific form of construction, the area between the test specimen and the support frame shall be filled with a rigid or flexible standard supporting construction as specified in ISO 834-5. 7.3.3.2 The choice of standard supporting construction shall reflect the range of in
48、tended use for the door or shutter assembly. The rules governing the applicability of the chosen standard supporting construction to other end use situations are given in Clause 13. 7.4 Gaps 7.4.1 The adjustment of the door leaf, leaves or shutter and gaps shall be within the tolerances of the desig
49、n values stipulated by the sponsor. These shall be representative of those used as intended for use in practice so that appropriate clearances exist, e.g. between the fixed and moveable components. 7.4.2 In order to generate the widest field of direct application, the gaps shall be set between the middle value and the maximum value within the range of gaps given by the sponsor. 8 Conditioning 8.1 Moisture content The test specimen shall be conditioned in accordance with ISO 834-1. Requirements for conditioning of
