ISO 9774-2004 Thermal insulation for building applications - Guidelines for selecting properties《建筑物设备的热绝缘 选择特性指南》.pdf

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1、 Reference number ISO 9774:2004(E) ISO 2004INTERNATIONAL STANDARD ISO 9774 First edition 2004-10-01 Thermal insulation for building applications Guidelines for selecting properties Produits isolants thermiques pour le btiment Lignes directrices pour le choix des charactristiques ISO 9774:2004(E) PDF

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5、All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the countr

6、y of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2004 All rights reservedISO 9774:2004(E) ISO 2004 All rights reserved iiiContents Page Foreword iv 1 Scope 1

7、 2 Normative references. 1 3 Applications of thermal-insulation products in buildings 1 4 Performance characteristics of products according to their application . 2 5 Application categories 2 Bibliography . 12 ISO 9774:2004(E) iv ISO 2004 All rights reservedForeword ISO (the International Organizati

8、on for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established ha

9、s the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Inte

10、rnational Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publica

11、tion as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rig

12、hts. ISO 9774 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 10, Cellular plastics. It cancels and replaces ISO/TR 9774:1990, which has been technically revised. INTERNATIONAL STANDARD ISO 9774:2004(E) ISO 2004 All rights reserved 1Thermal insulation for building applicatio

13、ns Guidelines for selecting properties 1 Scope This International Standard gives guidelines to the standards writer in selecting thermal-insulation material properties for standards used in building applications. These guidelines are not intended to prove the suitability of any particular product fo

14、r any given application. When standards are established or existing specifications are revised on the basis of these guidelines, the performance characteristics in these guidelines should be translated into product requirements (specified values) in the International Standard for a product or applic

15、ation, together with appropriate test methods, which must be fulfilled at the time of delivery, in order to ensure that the product provides the performance requirements in service. This relationship between specified values for the product and the service performance characteristic of the product i

16、n use can be different for different insulating products, depending on the characteristic of the material (e.g. ageing or time-dependent behaviour). This International Standard applies only to prefabricated thermal-insulation products, i.e. manufactured mats and boards including any facings or cover

17、ings which may be present, although the basic characteristics may also be applied to other insulation products, e.g. in situ in systems or components, where appropriate. The International Standard covers only thermal-insulation products for use in buildings within normal climatic conditions. It does

18、 not cover insulation products for building services, e.g. plumbing and heating, nor insulation products for industrial use. Acoustic properties are not included in the properties given in this International Standard, although these may be additionally required for some fields of application. 2 Norm

19、ative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO/TR 9165, Practical thermal p

20、roperties of building materials and products 3 Applications of thermal-insulation products in buildings A review of the most common applications of thermal-insulation products in different roof, wall, ceiling and foundation structures is given in Table 1. The applications are illustrated in more det

21、ail in Figure 1. The purpose of Figure 1 is only to illustrate the applications for the various insulation products and to assist in relating the performance characteristics of the products to their application. The figure will also assist in determining requirements for other applications not liste

22、d. The sketches are for illustration only and are not intended as construction drawings: for example, water vapour barriers and air infiltration barriers which may be necessary are not shown. Waterproofings in the roof ISO 9774:2004(E) 2 ISO 2004 All rights reservedor foundation area are only shown

23、to clarify the position of the insulation layer in the area affected by precipitation or ground water or in the area protected against the penetration of water. 4 Performance characteristics of products according to their application Table 2 lists those properties for different applications which ne

24、ed to be considered when preparing standards and specifications for different products. The performance characteristics necessary for these properties to ensure serviceable and durable thermal insulation are explained and some values are suggested in Table 4. Derived from Table 2, Table 3 gives spec

25、ific properties which may be necessary only for certain applications. For additional applications in building, not shown in Figure 1, the properties of the insulation products may be determined using the information in Tables 2, 3 and 4. Insulation products used in two or more applications as indica

26、ted in Figure 1 shall have all relevant properties for all the intended applications. For certain constructions, the knowledge of the water vapour transmission rate and the permeability to air is necessary. In such cases, the values for these shall be included in the product specification. For some

27、applications, additional performance criteria may be relevant, e.g. dimensional stability when in contact with solvents. In such cases, the product specification shall include these additional properties. 5 Application categories For simplicity, the various applications for insulating products shown

28、 in Figure 1 may be grouped into categories having common performance requirements. It is then the task of the insulation material standards or specifications to define these categories and the applications which are covered by the categories. ISO 9774:2004(E) ISO 2004 All rights reserved 3For key,

29、see next page. NOTE The numbers in parentheses are for use with Tables 1, 2 and 3. ISO 9774:2004(E) 4 ISO 2004 All rights reservedKey 1 flat roof 2 pitched roof insulating product waterproofing layer timber or metallic studs, concrete or rafters masonry or concrete rendering concrete gravel ground F

30、igure 1 Examples of the most common applications of thermal-insulation products in buildings ISO 9774:2004(E) ISO 2004 All rights reserved 5Table 1 Examples of the most common applications of thermal-insulation products in buildings (for additional information, see sketches in Figure 1) Application

31、Sketch No. Unloaded insulation between rafters, fully supported 1 Insulation separating rafters and outer covering 2 Insulation separating supporting construction and outer covering 3 Pitched roof Insulation beneath rafters 4 Insulation between rafters or beams 5 Inverted, insulation above roofing m

32、embrane including roof gardens and parking decks 6 On steel deck, insulation beneath roofing membrane 7 Accessible to light or heavy traffic or loads from roof garden (soil layer, plants, etc.) and parking decks (concrete pavers or slabs), insulation beneath roofing membrane 8 Roof Flat roof Accessi

33、ble only to maintenance personal, insulation beneath roofing membrane 9 Masonry or concrete wall, external insulation covered by rendering 10 Timber stud construction, outside insulation and rendering directly supported by the studs 11 Timber stud construction, insulation at the internal side with r

34、endering 12 Masonry or concrete wall, fully supported internal insulation supporting light protective internal facing (e.g. gypsum board) 13 Masonry or concrete wall, internal insulation supporting light protecting facing, partly supported by studs 14 Masonry or concrete wall, internal insulation wi

35、th heavy self-supported protective internal facing (e.g. tiles at roomside) 15 Timber or metal stud construction with boards covering, insulation between the studs 16 Cavity wall construction, insulation between the leaves, cavity ventilated 17 Cavity wall construction, cavity fully filled with insu

36、lation, outer leave not watertight 18 Timber or metal stud construction with boards covering, insulation supported by boards; or masonry or concrete wall, supporting the insulation with ventilated exterior covering 19 Wall under ground, external insulation behind waterproof membrane with mechanical

37、protection 20 Wall under ground, external insulation with direct contact to the ground 21 Wall Cellar or crawlspace hall, internal insulation with or without covering 22 Insulation over the supporting construction or between the beams 23 Insulation under load distributing flooring, fully supported 2

38、4 Ceiling/floor Insulation under the construction 25 Concrete, insulation under the slab with direct contact to the ground 26 Concrete, insulation supported by the slab, above waterproof membrane, beneath load distributing flooring 27 Concrete, insulation under the slab above waterproof membrane 28

39、Foundation Frost insulation in or against the ground 29 ISO 9774:2004(E) 6 ISO 2004 All rights reservedTable 2 List of relevant properties to be considered according to the application of insulating material in buildings (0 indicates specification writer should consider this property) Roof Wall Appl

40、ication of insulation with reference to Figure 1 sketch No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 a Thermal resistance R or thermal conductivity 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b Service temperature Normal 40 C/+60 C (depending on covering) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 c Elevated 40 C/+90 C 0

41、 0 d Under temperature action 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 e Under humidity action 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 f Shape and dimensional stability Under humidity and temperature action 0 g No loading or compressive action 0 0 0 0 0 0 0 0 h Compression under uniform load other than service l

42、oad 0 0 0 0 0 i Only by maintenance personnel 0 0 0 k S e r v i c e Light traffic (persons) 0 0 l Cars 0 0 m Behaviour under compression A p p l i c a t i o n l o a d Heavy traffic Trucks 0 0 n1 Lateral tensile strength under wind load 0 0 0 0 n2 Flexural strength under wind load 0 0 0 o Shear stren

43、gth 0 0 0 0 0 p Handling properties 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 q Bending strength under man load 0 r Behaviour under influence of water Not planned, short- term wetted 0 0 0 0 0 0 0 0 s Planned, long-term wetted 0 t Freeze/thaw resistance 0 u Influence on health and safety 0 0 0 0 0 0 0 0 0 0

44、 0 0 0 0 0 0 0 v Fire behaviour 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 w Behaviour under biological attack 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x Compatibility with other materials 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 y Water vapour transmission 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 z Permeability to air 0 0 0 0 0

45、 0 0 0 0 0 0 0 0 0 0 0 0 ISO 9774:2004(E) ISO 2004 All rights reserved 7Table 2 (continued) Wall Ceiling Foundations Application of insulation with reference to Figure 1 sketch No. 18 19 20 21 22 23 24 25 26 27 28 29 a Thermal resistance R or thermal conductivity 0 0 0 0 0 0 0 0 0 0 0 0 b Normal 40

46、C/+60 C 0 0 0 0 0 0 0 0 0 0 0 0 c Service temperature Elevated 40 C/+90 C d Under temperature action 0 0 0 0 0 0 0 0 0 0 0 0 e Under humidity action 0 0 0 0 0 0 0 0 0 0 0 0 f Shape and dimensional stability Under humidity and temperature action g No loading or compressive action 0 0 0 0 0 h Compress

47、ion under uniform load other than service load 0 0 0 0 0 i Only by maintenance personnel k S e r v i c e light traffic (persons) 0 0 0 0 0 l C a r s 0 0 m Behaviour under compression A p p l i c a t i o n l o a d Heavy Traffic Trucks 0 0 n1 Lateral tensile strength under wind load 0 n2 Flexural stre

48、ngth under wind load o Shear strength p Handling properties 0 0 0 0 0 0 0 0 0 0 0 0 q Bending strength under man load r Not planned, short-term wetted 0 0 s Behaviour under influence of water Planned, long-term wetted 0 0 0 0 0 t Freeze/thaw resistance 0 0 0 u Influence on health and safety 0 0 0 0

49、0 0 0 0 0 0 0 0 v Fire behaviour 0 0 0 0 0 0 0 0 0 0 0 0 w Behaviour under biological attack 0 0 0 0 0 0 0 0 0 0 0 0 x Compatibility with other materials 0 0 0 0 0 0 0 0 0 0 0 0 y Water vapour transmission 0 0 0 0 0 0 0 0 0 0 0 0 ISO 9774:2004(E) 8 ISO 2004 All rights reservedTable 3 Specific properties for thermal insulation products, necessary only for certain applications (0 indicates specification writer should consider this property) Roof Wa