BS EN 1605-2013 Thermal insulating products for building applications Determination of deformation under specified compressive load and temperature conditions《建筑物用隔热产品 在特定压力负载和温度条件.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 1605:2013Thermal insulating products for building applications Determination of deformation under specified compressive load and temperature conditionsBS EN 1605:2013 BRITI

2、SH STANDARDNational forewordThis British Standard is the UK implementation of EN 1605:2013. It supersedes BS EN 1605:1997, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e B / 5 4 0 , E n e r g y p e r f o r m a n c e o f m a t e r i a l

3、 s components and buildings.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 application. The British Standards Institution

4、2013. Published by BSI Standards Limited 2013.ISBN 978 0 580 78044 8 ICS 91.100.60 Compliance with a British Standard cannot confer immunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2013.Amendments issued

5、 since publicationDate T e x t a f f e c t e dBS EN 1605:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1605 March 2013 ICS 91.100.60 Supersedes EN 1605:1996English Version Thermal insulating products for building applications - Determination of deformation under specified compressive load

6、 and temperature conditions Produits isolants thermiques destins aux applications du btiment - Dtermination de la dformation sous charge en compression et conditions de temprature spcifies Wrmedmmstoffe fr das Bauwesen - Bestimmung der Verformung bei definierter Druck- und Temperaturbeanspruchung Th

7、is European Standard was approved by CEN on 15 December 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 alteration. Up-to-date lists and bibliographical refe

8、rences 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 made by translation under the responsibility of a CE

9、N 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, Estonia, Finland, Former Yugoslav Republic of Macedoni

10、a, 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 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPIS

11、CHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1605:2013: EBS EN 1605:2013EN 1605:2013 (E) 2 Contents Page Foreword . 3 1 Scope 5 2 Normative refere

12、nces . 5 3 Terms and definitions 5 4 Principle 5 5 Apparatus . 5 6 Test specimens 6 7 Procedure . 8 8 Calculation and expression of results 9 9 Accuracy of measurement . 9 10 Test report 10 BS EN 1605:2013EN 1605:2013 (E) 3 Foreword This document (EN 1605:2013) has been prepared by Technical Committ

13、ee CEN/TC 88 “Thermal insulating materials and products”, the secretariat of which is held by DIN. 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 2013, and conflicting national standard

14、s shall be withdrawn at the latest by September 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 identifying any or all such patent rights. This document supersedes EN 1605

15、:1996. The revision of this standard contains no major changes, only minor corrections and clarifications of an editorial nature. This European Standard is one of a series of standards which specify test methods for determining dimensions and properties of thermal insulating materials and products.

16、It supports a series of product standards for thermal insulating materials and products which derive from the Council Directive of 21 December 1988 on the approximation of laws, regulations and administrative provisions of the Member States relating to construction products (Directive 89/106/EEC) th

17、rough the consideration of the essential requirements. This European Standard has been drafted for applications in building, but it may also be used in other areas where it is relevant. This European test standard is one of the following group of interrelated standards on test methods for determinin

18、g dimensions and properties of thermal insulation materials and products, all of which fall within the scope of CEN/TC 88: EN 822, Thermal insulating products for building applications Determination of length and width EN 823, Thermal insulating products for building applications Determination of th

19、ickness EN 824, Thermal insulating products for building applications Determination of squareness EN 825, Thermal insulating products for building applications Determination of flatness EN 826, Thermal insulating products for building applications Determination of compression behaviour EN 1602, Ther

20、mal insulating products for building applications Determination of the apparent density EN 1603, Thermal insulating products for building applications Determination of dimensional stability under constant normal laboratory conditions (23 C/50 % relative humidity) EN 1604, Thermal insulating products

21、 for building applications Determination of dimensional stability under specified temperature and humidity conditions EN 1605, Thermal insulating products for building applications Determination of deformation under specified compressive load and temperature conditions EN 1606, Thermal insulating pr

22、oducts for building applications Determination of compressive creep BS EN 1605:2013EN 1605:2013 (E) 4 EN 1607, Thermal insulating products for building applications Determination of tensile strength perpendicular to faces EN 1608, Thermal insulating products for building applications Determination o

23、f tensile strength parallel to faces EN 1609, Thermal insulating products for building applications Determination of short-term water absorption by partial immersion EN 12085, Thermal insulating products for building applications Determination of linear dimensions of test specimens EN 12086, Thermal

24、 insulating products for building applications Determination of water vapour transmission properties EN 12087, Thermal insulating products for building applications Determination of long-term water absorption by immersion EN 12088, Thermal insulating products for building applications Determination

25、of long-term water absorption by diffusion EN 12089, Thermal insulating products for building applications Determination of bending behaviour EN 12090, Thermal insulating products for building applications Determination of shear behaviour EN 12091, Thermal insulating products for building applicatio

26、ns Determination of freeze-thaw resistance EN 12429, Thermal insulating products for building applications Conditioning to moisture equilibrium under specified temperature and humidity conditions EN 12430, Thermal insulating products for building applications Determination of behaviour under point l

27、oad EN 12431, Thermal insulating products for building applications Determination of thickness for floating floor insulating products EN 13793, Thermal insulating products for building applications Determination of behaviour under cyclic loading EN 13820, Thermal insulating materials for building ap

28、plications Determination of organic content 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

29、 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 the United Kingdom. BS EN 1605:2013EN 1605:2013 (E) 5 1 Scope T

30、his European Standard specifies the equipment and procedures for determining the deformation occurring under specified conditions of compressive load, temperature and time. It is applicable to thermal insulating products. 2 Normative references The following documents, in whole or in part, are norma

31、tively 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 (including any amendments) applies. EN 12085 ,Thermal insulating products for building application

32、s Determination of linear dimensions of test specimens ISO 5725-2, Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method 3 Terms and definitions For the purposes of this do

33、cument, the following term and definition applies. 3.1 relative deformation reduction in thickness of a test specimen under specified compressive load, expressed as a percentage of its initial thickness, measured in the direction of compressive loading 4 Principle A specified compressive load is app

34、lied to a test specimen and the relative deformation is measured in two steps each with a different temperature and time condition. 5 Apparatus 5.1 Instruments, capable of measuring linear dimensions of test specimens in accordance with EN 12085 to an accuracy of 0,5 % for length and width and 0,1 m

35、m for thickness. 5.2 Oven, with thermostat and forced air circulation, capable of maintaining the required temperature to within 1 K. 5.3 Loading device, consisting of two flat plates, one of which shall be movable, so arranged that they compress the test specimen in a vertical direction. The movabl

36、e plate shall be guided in such a manner as to be self-aligning. The plates shall be capable of being loaded smoothly and without distortion so that, during the test, the static stress does not change by more than 5 % (see Figure 1 and Table 1). The two flat plates should be finely ground/polished.

37、The distance between the upper plate and the reading device should be as short as possible. The zero setting of the deformation measurement should be done using a calibrated steel block approximately of the same thickness as the product to be tested. BS EN 1605:2013EN 1605:2013 (E) 6 6 Test specimen

38、s 6.1 Dimensions of test specimens The thickness of the test specimens shall be the original product thickness, provided that the thickness is at least 20 mm. The test specimens shall be squarely cut and have sides with the following recommended dimensions: 50 mm x 50 mm or 100 mm x 100 mm or 150 mm

39、 x 150 mm or 200 mm x 200 mm or 300 mm x 300 mm. The side length shall be equal to or greater than the thickness. Dimensions used shall be as specified in the relevant product standard. In the absence of a product standard or any other European Technical Specification, the dimensions of the test spe

40、cimens may be agreed between parties. The tolerance on parallelism between the two faces of the test specimen shall not be greater than 0,5 % of its side length, with a maximum of 0,5 mm. If the test specimen is not flat, it shall be ground flat or an adequate coating shall be applied to prepare the

41、 surface for the test. Where it is coated, no significant deformation should occur in the coating or it shall be taken into account by deducting the deformation of the coating. 6.2 Number of test specimens The number of test specimens shall be as specified in the relevant product standard. If the nu

42、mber is not specified, then at least three test specimens shall be used for each selected set of conditions. In the absence of a product standard or any other European Technical Specification, the number of test specimens may be agreed between parties. 6.3 Preparation of test specimens The test spec

43、imens shall be cut so that the direction of loading applied to the product will correspond to the direction in which the compressive forces are applied to the product in use. Natural surface skins and any facings and/or coatings that form an integral part of the product shall be retained. Special me

44、thods of preparation, when needed, are given in the relevant product standard or any other European Technical Specification. BS EN 1605:2013EN 1605:2013 (E) 7 Figure 1 a) Figure 1 b) Key 1 dial gauge 2 oven 3 loading bridge 4 load distribution plate (movable, self-aligning) 5 test specimen 6 crosshe

45、ad 7 loading by weights 8 load Figure 1 Examples of test apparatus BS EN 1605:2013EN 1605:2013 (E) 8 6.4 Conditioning of test specimens The test specimens shall be conditioned for at least 6 h at (23 5) C. In case of dispute, they shall be conditioned at (23 2) C and (50 5) % relative humidity for t

46、he time specified in the relevant product standard. 7 Procedure 7.1 Test conditions The test conditions shall be as specified in Table 1. 7.2 Test procedure Measure the length and width of each test specimen to an accuracy of 0,5 %, in accordance with EN 12085. These dimensions are used for calculat

47、ing the initial area of the cross section of the test specimen for determining the load. The test shall be carried out with one of the three different sets of conditions (1, 2 or 3) as shown in Table 1. The set to be used shall be as specified in the relevant product standard or any other European T

48、echnical Specification. Measure the thickness of each test specimen, ds, after conditioning in accordance with EN 12085, to an accuracy of 0,1 mm. The test is to be made in two steps, A and B, using the following procedure. 7.2.1 Step A Load the test specimen at a temperature of (23 5) C for (48 1)

49、h with a load corresponding to the set of conditions (1, 2 or 3) selected from Table 1. Determine the thickness of the test specimen, d1, after (48 1) h under load, to the nearest 0,1 mm. 7.2.2 Step B Expose the loaded test specimen to the temperature for the time indicated, in accordance with the selected set of conditions (1, 2 or 3). Determine the thickness of the test specimen, d2, after the selected time at the test temperature under the l