EN ISO 12215-2-2002 en Small Craft - Hull Construction and Scantlings - Part 2 Materials Core Materials for Sandwich Construction Embedded Materials《小艇 船体结构和尺寸 第2部分 夹层结构用芯型材料 嵌入材料I.pdf

《EN ISO 12215-2-2002 en Small Craft - Hull Construction and Scantlings - Part 2 Materials Core Materials for Sandwich Construction Embedded Materials《小艇 船体结构和尺寸 第2部分 夹层结构用芯型材料 嵌入材料I.pdf》由会员分享，可在线阅读，更多相关《EN ISO 12215-2-2002 en Small Craft - Hull Construction and Scantlings - Part 2 Materials Core Materials for Sandwich Construction Embedded Materials《小艇 船体结构和尺寸 第2部分 夹层结构用芯型材料 嵌入材料I.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD Small craft Hull construction and scantlings Part 2: Materials: Core materials for sandwich construction, embedded mat er i als The European Standard EN IS0 12215-2:2002 has the status ofa British Standard ICs 47.080 BS EN IS0 122 1 5-2 12002 Incovorating Corrigendum No. I NO COPYIN

2、G WITHOUT aSI PERMLSSION EXCEPT AS PERMITIED BY COPYRIGHT LAW British Standards BS EN IS0 12215-212002 13994 Corr.No. 1 National foreword This British Standard is the official English language version of EN IS0 12215-2:2002. It is identical with IS0 12215-2:2002. The UKparticipation in its preparati

3、on was entrusted to Technical Committee Gh4E/33, Small craft, which has the responsibility to: 15 July 2002 Incorporating Annex ZA and ZB. Replacement of EN IS0 foreword page. This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was

4、 published under the authority of the Standards Policy and Strategy Committee on 18 June 2002 - - aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monito

5、r related international and European developments and promulgate them in the UK. - A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this docu

6、ment may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of B

7、ritish Standards are responsible for their correct application. Compliance with a British Standard does not ofitself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN IS0 title page, the EN IS0 foreword page, the IS0 title p

8、age, pages ii to iv, pages 1 to 5, the Annex ZA and ZB pages and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd.No. I Date I Comments O BSI 15 July 2002 ISBN O 580 39871 4 EUROPEAN STANDARD NORME EU

9、ROPENNE EUROPISCHE NORM EN IS0 122152 May 2002 ICs 47.080 English version Small craft - Hull construction and scantlings - Part 2: Materials: Core materials for sandwich construction, embedded materials (IS0 1221 5-212002) Petits navires - Construction de coques et chantillons - Partie 2: Matriaux:

10、Matriaux dme pour les constructions de type sandwich, matriaux enrobs (IS0 12215-2:2002) Kleine Wasserfahrzeuge - Rumpfbauweise und Dimensionierung - Teil 2: Werkstoffe: Kernwerkstoffe fr Verbundbauweise, eingebettete Werkstoffe (IS0 12215- 2:2002) This European Standard was approved by CEN on 1 May

11、 2002 CEN members are bound to comply with the CENKENELEC 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 references concerning such national standards may be obtained

12、 on application to the 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 CEN member into its own language and notified to the Management Centre

13、has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPE

14、AN COMMITTEE FOR STANDARDIZATION EUROPISCHES KOMITEE FR NORMUNG COMIT EUROPEN DE NORMALISATION Management Centre: rue de Stassart, 36 B-1050 Brussels O 2002 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN IS0 12215-2:2002 E EN IS0

15、12215-22002 I CORRECTED 2002-06-19 I Foreword This document (IS0 1221 5-2:2002) has been prepared by Technical Committee ISO/TC 188 “Small craft“, in collaboration with CMC. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endo

16、rsement, at the latest by November 2002, and conflicting national standards shall be withdrawn at the latest by November 2002. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Di

17、rective(s). For relationship with EU Directive(s), see informative annex ZB, which is an integral part of this document. According to the CENKENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium,

18、Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of the International Standard IS0 12215-2:2002 has been approved by CEN as a European S

19、tandard without any modifications. NOTE Normative references to International Standards are listed in annex ZA (normative). EN IS0 12215-22002 INTERNATIONAL STANDARD IS0 1221 5-2 First edition 2002-05-01 Small craft - Hull construction and scantlings - Part 2: Materials: Core materials for sandwich

20、construction, embedded materials Pefifs navires - Consfrucfion de coques ef chanfillons - Partie 2: Mafriaux: Mafriaux dme pour les consfrucfions de type sandwich, mafriaux enrobs Reference number IS0 12215-2:2002(E) Icsid FDParemi ihTs PDF file rnc yatnoaie nrnt deddebyfepca.se Ica ncnadrow eitA he

21、bods licsneilop gnic,y tihs file rnirp eb yatniv ro deewb detu slahl ton ide ebtlnu desse tt ehyfepacse wihce era hrnl era deddebicsnede to i dnasntlalde t noeh corntupfrep rernroign tide ehti.gn Iwod nnlidaogn tihs fil,e trapies ccatpe tiereht nsnopser ehiiblity fo ton ifnriignA gnebods licnesilop

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23、Evyre csah era t neebkat nesne ot eruaht tf ehili es siutlbaf esu rol yb eSO rnernidob rebse. It neh Inuikletneve y ttah a Iborpern leratign ti ot is fnuo,d Ipsaee ifnrorn ttnec ehlar Secrteirata at tsserdda eh igleb nevwo. o IS02002 Athgir Ils serevr.de selnus towrehise specfi,dei trap on fo this i

24、lbupctanoi may cudorper ebtu ro deziliyna ni de fornr yb ro narn y,snae lecetinorc rn roecinahcal, inclidutohp gnocpoiyrn dna gnicrfoilrn, wittuoh reprnissii now nritif gnrorn ietreh ISa Ot tserdda ehs lebwo I roSOs membre ydob it neh ctnuoo yrfttseuqer eh.re IS0 cirypothg fofice saCe tsopale 65 ene

25、G 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaFO9472214+ 974 E-mial coirypthgis.oc h Web ww.wiso.ch II EN IS0 12215-22002 Contents Page Foreword iv 1 Scope 1 2 Normative references 1 3 Sandwich core properties . 2 4 Embedded materials - inserts 3 5 Owners manual 3 Annex A (normative) Mechanical properti

26、es of some sandwich core materials 4 . 111 EN IS0 12215-22002 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical comm

27、ittees. 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 work. IS0 collaborates closely with the

28、International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISOAEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft Internationa

29、l Standards adopted by the technical committees are circulated to the member bodies for voting. Publication 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 part of IS0 12215 m

30、ay be the subject of patent rights. IS0 shall not be held responsible for identifying any or all such patent rights. IS0 12215-2 was prepared by Technical Committee ISO/TC 188, Small craff. IS0 12215 consists of the following parts, under the general title Small craff - Hull consfrucfion and scanfli

31、ngs: Par 1: Maferials: Thermoseffing resins, glass-fibre reinforcemenf, reference laminafe Par 2: Maferials: Core maferials for sandwich consfrucfion. embedded maferials Par 3: Maferials: Sfeel, aluminium alloys, wood, ofher maferials Par 4: Workshop and manufacfuring Parf 5: Design pressures, desig

32、n sfresses, scanfling deferminafion Par 6: Sfrucfural arrangemenfs and defails Annex A forms a normative part of this part of IS0 12215. iv INTENRATIONAL TSANDADR EN IS0 12215-22002 IS-51221 02: (2002E) Small craft - Hull construction and scantlings - Part 2: Materials: Core materials for sandwich c

33、onstruction, embedded materials 1 Scope This part of IS0 12215 specifies requirements for core materials for structural use and materials that are embedded in sandwich construction. It is applicable to small craft with a hull length (LH) according to IS0 8666 of up to 24 m. NOTE The underlying reaso

34、n for preparing this part of IS0 12215 is that sandwich structures of small craft require careful selection of core materials from a multitude of choices, and that the manufacturing has to follow certain procedures to achieve the intended long-term durability under the expected loads and environment

35、al conditions. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IS0 12215. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties

36、 to agreements based on this part of IS0 12215 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IS0 and IEC maintain regi

37、sters of currently valid International Standards. IS0 844:2001, Rigid cellular plasfics - Deferminafion of compression properfies IS0 845: 1988, Cellular plasfics and rubbers - Deferminafion of apparenf (bulk) densify IS0 1922:2001, Rigid cellular plasfics - Deferminafion of shear sfrengfh IS0 1926:

38、-) , Cellular plasfics - Deferminafion of fensile properfies of rigid maferials IS0 2896:2001, Rigid cellular plasfics - Deferminafion of wafer absorpfion IS0 31 31 : 1975, Wood - Deferminafion of densify for physical and mechanical fesfs IS0 31 32:1975, Wood - Tesfing in compression perpendicular f

39、o grain IS0 33451 975, Wood - Deferminafion of ulfimafe fensile sfress parallel fo grain IS0 3346: 1975, Wood - Deferminafion of ulfimafe fensile sfress perpendicular fo grain IS0 4589 (all parts):1996, Plasfics - Deferminafion of burning behaviour by oxygen index 1) To be published. (Revision of IS

40、0 1926:1979) 1 EN IS0 12215-22002 IS0 8666:-2), Small craff - Principal dafa IS0 12215-5:2), Small craff - Hull consfrucfion and scanflings - Par 5: Design pressures, design sfresses, scanfling deferminafion ASTM C365:2000, Sfandard fesf mefhod for flafwise compressive properies of sandwich cores 3

41、Sandwich core properties 3.1 Sandwich structure A sandwich structure is a composite composed of lightweight core material to which two relatively thin, dense and high-strength functional laminate skins are adhered. 3.2 Structural requirements 3.2.1 the final structure are fulfilled. Core materials f

42、or sandwich construction of small craft shall only be used if the following requirements of The material shall have adequate properties to enable the sandwich structure to fulfil the requirements specified in IS0 12215-5 for a normal service life in a marine environment, with special regard to in-pl

43、ane forces, acting in the direction of the sandwich layers, e.g. tension, compression, shear; out-of-plane forces, acting transversely to the sandwich layers, e.g. compression, tension, shear 3.2.2 Fatigue performance must be considered when choosing the core material. 3.3 Material requirements, gen

44、eral 3.3.1 Core materials shall have stable mechanical properties consistent with the designated use of the craft. 3.3.2 Resin applied to the core material or its protective sheathingkoating shall be compatible with its surface. 3.3.3 Core materials forming part of a sandwich structure shall limit t

45、he penetration of water beyond the area of a possible fracture of the skin laminate. This requirement does not apply for core materials that consist of a three-dimensional open structure bonded to both skin laminates, e.g. honeycomb or three-dimensional fabrics. not emit significant amounts of gases

46、 that would compromise the bond or laminate. 3.3.4 Core materials shall be capable of transferring the shear loads specified in IS0 12215-5. 3.3.5 The core material manufacturer shall provide written information on the mechanical and other properties relevant for the intended application, as well as

47、 their variation in temperature and thermal limit of application where relevant. The boat manufacturer shall keep the information with the technical documentation established for the boat. 2, To be published 2 EN IS0 12215-22002 3.4 Material requirements, specific 3.4.1 Expanded foam 3.4.1 .I Expand

48、ed foam plastics used in structural sandwich cores of the craft shall be of a closed cell type. 3.4.1.2 The mechanical properties of PVC (polyvinyl chloride) and SAN (styrene acrylic nitrile) type foam cores, intended to be used in the structural laminate of hull, deck and first tier of the superstr

49、ucture, if this is open to the atmosphere, shall at least comply with the properties of Grade I of Table A.1. 3.4.1.3 least with the properties of Grade II of Table A.1. The mechanical properties as delivered, intended to be used for other parts of the craft, shall comply at 3.4.2 End-grain balsa 3.4.2.1 requirements. Where used as a structural core material of the hull, end-grain balsa wood shall fulfil the following It shall be free from living organisms that may cause degradation when enclosed in a boat structure sandwich panel; have been homogenized