BS DD CEN TS 14966-2005 Wood-based panels - Small scale indicative test methods for certain mechanical properties《木质板材 特定机械特性的小型指示性试验方法》.pdf
《BS DD CEN TS 14966-2005 Wood-based panels - Small scale indicative test methods for certain mechanical properties《木质板材 特定机械特性的小型指示性试验方法》.pdf》由会员分享,可在线阅读,更多相关《BS DD CEN TS 14966-2005 Wood-based panels - Small scale indicative test methods for certain mechanical properties《木质板材 特定机械特性的小型指示性试验方法》.pdf(18页珍藏版)》请在麦多课文档分享上搜索。
1、DRAFT FOR DEVELOPMENT DD CEN/TS 14966:2005 Wood-based panels Small scale indicative test methods for certain mechanical properties ICS 79.060.01 DD CEN/TS 14966:2005 This Draft for Development was published under the authority of the Standards Policy and Strategy Committee on 13 October 2005 BSI 13
2、October 2005 ISBN 0 580 46271 4 National foreword This Draft for Development is the official English language version of CEN/TS 14966:2005. This publication is not to be regarded as a British Standard. It is being issued in the Draft for Development series of publications and is of a provisional nat
3、ure because at the time of publication experience of the procedures for the specified small-scale indicative test methods, as tools for the estimation of certain mechanical properties, may not be widespread in the different European countries. It should be applied on this provisional basis, so that
4、information and experience of its practical application may be obtained. Comments arising from the use of this Draft for Development are requested so that UK experience can be reported to the European organization responsible for its conversion to a European standard. A review of this publication wi
5、ll be initiated 2 years after its publication by the European organization so that a decision can be taken on its status at the end of its 3-year life. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards. According to the replie
6、s received by the end of the review period, the responsible BSI Committee will decide whether to support the conversion into a European Standard, to extend the life of the Technical Specification or to withdraw it. Comments should be sent in writing to the Secretary of BSI Technical Committee B/541,
7、 Wood-based panels, at British Standards House, 389 Chiswick High Road, London W4 4AL, giving the document reference and clause number and proposing, where possible, an appropriate revision of the text. A list of organizations represented on this committee can be obtained on request to its secretary
8、. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue
9、or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Summary of pages This document comprises a front cover, an inside front cover, the CEN/TS title page, pages 2 to 14, an inside b
10、ack cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsTECHNICALSPECIFICATION SPCIFICATIONTECHNIQUE TECHNISCHESPEZIFIKATION CEN/TS14966 May2005 ICS79.060.01 Englishversion
11、WoodbasedpanelsSmallscaleindicativetestmethodsfor certainmechanicalproperties PanneauxbasedeboisMthodesdessaisindicatives surprouvettesdepetitesdimensionspourcertaines propritsmcaniques HolzwerkstoffeOrientierendePrfverfahrenankleinen PrfkrpernfreinigemechanischeEigenschaften ThisTechnicalSpecificat
12、ion(CEN/TS)wasapprovedbyCENon25October2004forprovisionalapplication. TheperiodofvalidityofthisCEN/TSislimitedinitiallytothreeyears.AftertwoyearsthemembersofCENwillberequested tosubmittheir comments,particularlyonthequestionwhethertheCEN/TScanbeconvertedintoaEuropeanStandard. CENmembersarerequiredtoa
13、nnouncetheexistenceofthisCEN/TSinthesamewayasforanENandtomaketheCEN/TSavailable promptlyatnationallevelinanappropriateform.Itispermissibletokeepconflictingnationalstandardsinforce(inparall eltotheCEN/TS) untilthefinaldecisionaboutthepossibleconversionoftheCEN/TSintoanENisreached. CENmembersarethenat
14、ionalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATI
15、ON COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2005CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.CEN/TS14966:2005:EDD CEN/TS 14966:2005 2 Contents Page Foreword 3 1 Scope .4 2 Normative refe
16、rences .4 3 Terms and definitions.4 4 Indicative planar shear strength 4 4.1 Principle.4 4.2 Apparatus 5 4.3 Test pieces 5 4.4 Procedure 6 4.5 Expression of results6 5 Indicative panel shear strength .6 5.1 Principle.6 5.2 Apparatus 7 5.3 Test pieces 7 5.4 Procedure 8 5.5 Expression of results9 6 In
17、dicative modulus of elasticity in tension and tension strength .9 6.1 Principle.9 6.2 Apparatus 9 6.3 Test pieces 9 6.4 Procedure 10 6.5 Expression of results11 7 Indicative compression strength .11 7.1 Principle.11 7.2 Apparatus 11 7.3 Test pieces 12 7.4 Procedure 12 7.5 Expression of results12 8 T
18、est report .13 Bibliography.14 DD CEN/TS 14966:2005 3 Foreword This document (CEN/TS 14966:2005) has been prepared by Technical Committee CEN/TC 112 “Wood-based panels”, the secretariat of which is held by DIN. Attention is drawn to the possibility that some of the elements of this document may be t
19、he subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to announce this Technical Specification: Austria,
20、 Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. 4 1 Scope This Technical Specifi
21、cation specifies small-scale test methods for estimating the following mechanical properties of wood-based panels: indicative planar shear strength (sometimes referred to as block shear); indicative panel shear strength; indicative strength and modulus of elasticity in tension in the plane of the pa
22、nel; indicative strength in compression in the plane of the panel. Reference should be made to EN 310 for bending properties. For plywood, EN 314-1 may also be used as an indicator of planar shear strength. These test methods are intended for indicative purposes only and should not be used as a mean
23、s of determining structural design values. They may not be suitable for all panel types. They may be used as a means of supporting quality control procedures for structural panels, if correlations with EN 789 test results can be established (CEN Technical Report in preparation). 2 Normative referenc
24、es 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. EN 325, Wood-based panels Determination of dim
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
本资源只提供5页预览,全部文档请下载后查看!喜欢就下载吧,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BSDDCENTS149662005WOODBASEDPANELSSMALLSCALEINDICATIVETESTMETHODSFORCERTAINMECHANICALPROPERTIES 木质 板材

链接地址:http://www.mydoc123.com/p-548086.html