1、BRITISH STANDARD Reinforcement - Specifications for multi-axial multi-ply fabrics - 0 Part 1: Designation The European Standard 13473-1:2001 has the status of a British Standard ICs 59.100.99; 83.120 BS EN 13473-1:2001 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 1347
2、3-1:2001 Amd. No. National foreword Date Comments This British Standard is the official English language version of The UK participation in its preparation was entrusted to Technical Committee PRU42, Fibre reinforced thermosetting plastics and prepregs, which has the responsibility to: EN 13473-1:20
3、01. - - aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. - A list of organizatio
4、ns 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 document may be found in the BSI Standards Catalogue under the section entitled “International Standards Cor
5、respondence 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 British Standards are responsible for their correct application. Compliance with a British Standard does n
6、ot of itself confer immunity from legal obligations. This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 August 2001 Summary of pages This documen
7、t comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication O BSI 07-2001 I I ISBN O 580 37760 I EUROPEAN STANDARD NORME EUROPENN
8、E EUROPISCHE NORM O EN 13473-1 June 2001 ICs 59.100.99; 83.120 English version Reinforcement - Specifications for multi-axial multi-ply fabrics - Part 1: Designation Renfort - Spcifications pour les tissus multi-axiaux multicouches - Partie 1: Dsignation Verstrkungen - Spezifikation fr Multiaxialgel
9、ege - Teil 1 : Bezeichnung This European Standard was approved by CEN on 10 May 2001. CEN members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists
10、and bibliographical references concerning such national standards may be obtained 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 responsibi
11、lity of a CEN member into its own language and notified to the Management Centre 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, Netherland
12、s, Noway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITfi EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 8-1050 Brussels O 2001 CEN All rights of exploitation in any form and by any means reserve
13、d worldwide for CEN national Members. - Ref. No. EN 13473-1:2001 E Page 2 EN 13473-1 12001 Contents Page Foreword 3 1 2 3 4 4.1 4.2 4.3 4.4 5 5.1 5.2 5.3 Scope 4 Normative references 4 Designation . 6 General . 6 Terms and definitions 4 Data-Block 1 7 Data-Block 2 7 Data-Block 3 8 Coding examples 8
14、Example 1 . 8 Example 2 . 8 Example 3 . 9 O BSI 07-2001 . Page 3 EN 13473-1 12001 Foreword O This European Standard has been prepared by Technical Committee CEN/TC 249, Plastics, the Secretariat of which is held by IBN. This European Standard shall be given the status of a national standard, either
15、by publication of an identical text or by endorsement, at the latest by December 2001, and conflicting national standards shall be withdrawn at the latest by December 2001. This standard is one part of EN 13473, Reinforcement - Specification for multi-axial mulfi-ply fabrics, which is constructed as
16、 follows: - Part 1: Designation; - Part 2: Methods of fest and general requirements; - Part 3: Specific requirements. According to the CENICENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cz
17、ech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. O BSI 07-2001 Page 4 EN 13473-1 2001 1 Scope This part 1 of EN 13473 establishes a method of designation for multi-axial mul
18、ti-ply fabrics that shall be used for specifications for the reinforcement of materials. The method of designation defines the structure of the multi-axial multi-ply construction and the binding system. This designation system applies to multi-axial multi-ply fabrics made of reinforcement yarns, tow
19、s, rovings, fibre fleeces, films, foams or other materials which are intended to provide reinforcement in composite materials and which is bound to a multi-ply construction. The designation of a multi-axial multi-ply fabric is structured in a product of multi-axial multi-ply fabrics. It is not inten
20、ded that this hierarchy takes into account all the attributes of individual multi-axial multi-ply fabrics. Therefore multi-axial multi-ply fabrics having the same designation do not necessarily give the same performance. This part 1 of EN 13473 does not give engineering data, performance data or dat
21、a that may be required to specify multi-axial multi-ply fabrics for a particular application or method of processing. If such additional properties are required they have to be determined in accordance with the test methods specified in EN 13473-2. 2 Normative references This European Standard incor
22、porates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this Euro
23、pean Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 13473-2, Reinforcement - Specifications for multi-axial multi-ply fabrics - Part 2: Methods of test and general requirement
24、s. ISO/DIS 1268-1 : 1997, Fibre-reinforced plastics - Methods of producing test plates - Part 1: General conditions. IS0 472, Plastics - vocabulary. IS0 1043-2, Plastics - Symbols - Part 2: Fillers and reinforcing materials. IS0 4921, Knitting - Basic concepts - Vocabulary. 3 Terms and definitions F
25、or the purposes of this European Standard, the terms and definitions given in IS0 472, EN 13473-2 and the following apply. 3.1 multi-axial multi-ply (not woven) fabric textile structure constructed out of one or more laid parallel non-crimped not-woven thread plies with the possibility of different
26、orientations, different thread densities of the single thread plies and possible .integration of fibre fleeces, films, foams or other materials, fixed by loop systems or by chemical binding systems. The threads can be oriented parallel or alternating crosswise. These products can be produced on mach
27、ines with insertion devices (parallel-weft or cross-weft) and warp knitting machines or chemical binding systems a O BSI 07-2001 Page 5 EN 13473-1 :2001 3.2 textile structure constructed out of one or more laid parallel non-crimped thread plies, which is differently oriented, with different thread d
28、ensities of the single thread plies and in which integration of fibre fleeces, films, foams or other materials is possible. The orientation of the single thread plies is related to the production direction of O“. The description of the orientation of the thread plies is derived from ISO/DIS 1268-1:1
29、997 using the f angle orientation (90“ maximum angle) which is defined as follows: The thread plies oriented in the range between 0“,90“ are described as “+“ or “-“-direction in relation to O“. The orientation is defined as “+“, if the threads are oriented in quadrant “+“, respectively “-“, if the t
30、hreads are laid in quadrant -“ (see Figure 1). ply construction Key 1 y 90“ 2 z direction of staple 0 3 x O“ direction of production Figure 1 - Definition orientation of thread-direction 3.2.1 mthread thread oriented in the range between +O“, 901 3.2.2 O“-thread thread oriented in O“ 3.2.3 cover ply
31、 additional textile or non-textile material, which is located on the surface of the ply construction 3.2.4 inlay ply additional textile or non-textile material, which is located between the single plies of the ply construction O O BSI 07-2001 Page 6 EN 13473-1 12001 Identity-Block International Stan
32、dard 3.3 binding system fixing mechanism of the ply construction including cover andlor inlay by loop or chemical binding systems Individual-Item-Block I Data-Block 3 Data-Block 1 Data-Block 2 3.3.1 loop according to IS0 4921 3.3.2 chemical binding fixing by chemical means of adhesive binder 4 Desig
33、nation 4.1 General The designation for multi-axial multi-ply fabrics is based on the following standardized pattern. This standardized pattern is a modification of the frame text given in IS0 1043-2, adapted to the designation of the multi-axial multi-ply fabrics. a Table 1 - Designation system Desi
34、gnation The design consists out of an Identity-Block comprising the European Standard Numbers and an Individual- Item-Block. For unambiguous coding the Individual-Item-Block is subdivided into 3 Data-Blocks. To ensure legibility: - the Individual-Item-Block shall be separated from the Identity-Block
35、 by a “comma (,y; - the 3 Data-Blocks of the Individual-Item-Block are framed by “rectangular brackets (.I)”; - if a Data-Block is not used, this shall be indicated by empty “rectangular brackets (o)”. The three Data-Blocks are comprising the following information: - Data-Block 1 : Identification of
36、 the ply construction ; - Data-Block 2: Identification of the binding system ; - Data-Block 3: Identification of the multi-axial multi-ply fabric manufacturer. O BSI 07-2001 Page 7 EN 13473-1 2001 A C 4.2 Data-Block 1 Aramide Carbon This Data-Block describes the ply construction. The description of
37、the single plies are separated by a “double slash (U)”, starting with the first ply due to the production succession (see Figure 1). Each single ply description consists out of 3 positions. The three positions of the single ply description are separated by a “comma (,)”. G K In position 1 of the ply
38、 description the material types and grades used in this ply are identified by code letters according to Table2. In the case of combinations of different materials (hybrid materials), the different materials and grades have to be identified by their abbreviation with each constituent separated by a “
39、slash (/)”. For each constituent the abbreviation shall be followed by a number equal to the percentage content by weight rounded to the nearest 1 %. The materials need to appear in descending order of their content by weight in the single ply. Glass Ceramic Table 2 -Abbreviation for materiais types
40、 PA PE I CodeLetter I Material Type I Polyamide Polyethylen PET PP Polyethylenterephtalat Polypropylene 1 PES -I 1 Polyester/ NOTE Supplements of further material types are possible. The material grades have to be aditionally specified in each case. In position 2 of the ply description the mass per
41、unit area of the single ply is identified by a number equal to the mass in grams per square metre. Position 3 is indicating the orientation of the thread plies in case of the use of reinforcement fibres or the material description in case of the use of cover or inlay plies (see IS0 1043-2). For alte
42、rnating crosswise oriented thread plies the two different orientations of the threads in one single layer are described by the two thread orientations divided by a single “slash (/y. 4.3 Data-Block 2 In this Data-Block the binding system is defined and described by 3 Positions. Positions 1, 2 and 3
43、are separated by a “comma (,y. In position 1 of the binding description the material types and grades used are identified by abbreviation according to Table2. In the case of combinations of different materials (hybrid materials), the different materials and grades shall be identified by their abbrev
44、iation with each constituent separated by a “slash (/)”. For each constituent the abbreviation shall be followed by a number equal to the percentage content by weight rounded to the nearest 1 %. The materials shall appear in descending order of their content by weight. In position 2 of the binding d
45、escription the mass per unit area of the binding is identified by a number equal to the mass in grams per square metre. In position 3 of this Data-Block the binding type is identified by letters according to Table 3. O BSI 07-2001 BS EN 13473-1 :2001 BSI 389 Chiswick High Road London w4 4AL BSI - Br
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