EN 539-2-2013 en Clay roofing tiles for discontinuous laying - Determination of physical characteristics - Part 2 Test for frost resistance《间隔铺设的粘土屋面瓦 物理特性的测定 第2部分 抗冻性试验》.pdf
《EN 539-2-2013 en Clay roofing tiles for discontinuous laying - Determination of physical characteristics - Part 2 Test for frost resistance《间隔铺设的粘土屋面瓦 物理特性的测定 第2部分 抗冻性试验》.pdf》由会员分享,可在线阅读,更多相关《EN 539-2-2013 en Clay roofing tiles for discontinuous laying - Determination of physical characteristics - Part 2 Test for frost resistance《间隔铺设的粘土屋面瓦 物理特性的测定 第2部分 抗冻性试验》.pdf(22页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationClay roofing tiles for discontinuous laying Determination of physical characteristicsPart 2: Test for frost resistanceBS EN 539-2:2013National forewordThis British Standard is th
2、e UK implementation of EN 539-2:2013. It supersedes BS EN 539-2:2006 which is withdrawn.The UK committee advises, for UK climate and conditions, when using clause 5.5, tiles should exceed 400 cycles when tested.The UK participation in its preparation was entrusted by Technical Committee B/542, Roofi
3、ng and cladding products for discontinuous laying, to subcommittee B/542/3, Clay roofing tiles.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsibl
4、e for its correct application. The British Standards Institution 2013.Published by BSI Standards Limited 2013ISBN 978 0 580 79920 4 ICS 91.100.25Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards P
5、olicy and Strategy Committee on 31 May 2013.Amendments issued since publication Date Text affectedBRITISH STANDARDBS EN 539-2:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 539-2 May 2013 ICS 91.100.25 Supersedes EN 539-2:2006English Version Clay roofing tiles for discontinuous laying - De
6、termination of physical characteristics - Part 2: Test for frost resistance Tuiles de terre cuite pour pose en discontinu - Dtermination des caractristiques physiques - Partie 2: Essais de rsistance au gel Dachziegel fr berdeckende Verlegung - Bestimmung der physikalischen Eigenschaften - Teil 2: Pr
7、fung der Frostwiderstandsfhigkeit This European Standard was approved by CEN on 14 March 2013. 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-da
8、te 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 made by translation
9、 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, Estonia, Finland, For
10、mer 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 STANDARDIZATION COMIT
11、 EUROPEN DE NORMALISATION EUROPISCHES 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 539-2:2013: EBS EN 539-2:2013EN 539-2:2013 (E) 2 Contents Page Forew
12、ord 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Test pieces .8 5 Test method (European single test method) 8 Annex A (normative) Determination of the dry density by hydrostatic weighting 17 Bibliography . 18 BS EN 539-2:2013EN 539-2:2013 (E) 3 Foreword This document (EN 539-2:2
13、013) has been prepared by Technical Committee CEN/TC 128 “Roof covering products for discontinuous laying and products for wall cladding”, the secretariat of which is held by IBN. This European Standard shall be given the status of a national standard, either by publication of an identical text or b
14、y endorsement, at the latest by November 2013, and conflicting national standards shall be withdrawn at the latest by November 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
15、for identifying any or all such patent rights. This document supersedes EN 539-2:2006. In comparison to the previous edition, modifications have been made in Clause 1, subclauses 3.1, 3.5, 3.6 and 3.8, Clause 5 and Annex A. The test methods A, B, C and D are withdrawn. This part of EN 539 is precede
16、d by: EN 539-1, Clay roofing tiles for discontinuous laying Determination of physical characteristics Part 1: Impermeability test This part of EN 539 is one of a series of standards concerning clay roofing tiles, the list of which is indicated below: EN 1304, Clay roofing tiles and fittings Products
17、 definitions and specifications EN 538, Clay roofing tiles for discontinuous laying Flexural strength test EN 1024, Clay roofing tiles for discontinuous laying Determination of geometric characteristics According to the CEN-CENELEC Internal Regulations, the national standards organisations of the fo
18、llowing 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, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands
19、, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 539-2:2013EN 539-2:2013 (E) 4 1 Scope This European Standard specifies the test method for the determination of frost resistance of clay roofing tiles and fittings. The test meth
20、od is applicable in all CEN member countries in accordance with the required performance level of each member state. 2 Normative references Not applicable. 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 pit superficial fault consisting of a
21、fraction of material detached from the body of the product on the visible surface of the product with a mean dimension of over 7 mm Note 1 to entry: This is often due to the expansion of a particle of, for example, chalk or pyrites. SOURCE: EN 1304:2013, 3.5.18.2 Figure 1 Example of pit 3.2 hair cra
22、ck superficial crack having a width of not more than 0,20 mm Figure 2 Example of hair crack BS EN 539-2:2013EN 539-2:2013 (E) 5 3.3 nascent crack crack formation at the edge, with the crack only penetrating slightly into the interior of the ceramic body Figure 3 Example of nascent crack 3.4 surface
23、crack crack more than 0,20 mm wide and with a length of more than 30 mm, which does not pass through the thickness of the product Figure 4 Example of surface crack 3.5 surface damage loss of a part of the ceramic body material from the surface of the product with the longest dimension greater than 1
24、5 mm together with the widest dimension perpendicular to the length greater than 5 mm 3.5.1 scaling surface raising, nascent chipping, or crack, which initiates damage Figure 5 Example of scaling BS EN 539-2:2013EN 539-2:2013 (E) 6 3.5.2 chip loss of a fraction of the body material of the product Fi
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