1、July 2013 Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 83
2、.120!%English version EN 16245-4:2013,English translation of DIN EN 16245-4:2013-07Faserverstrkte Verbundwerkstoffe Angabe von Werkstoffeigenschaften Teil 4: Spezifische Anforderungen an Gewebe;Englische Fassung EN 16245-4:2013,Englische bersetzung von DIN EN 16245-4:2013-07Composites plastiques ren
3、forcs de fibres Dclaration des caractristiques des matires premires Partie 4: Exigences particulires pour les tissus;Version anglaise EN 16245-4:2013,Traduction anglaise de DIN EN 16245-4:2013-07www.beuth.deDocument comprises 14 pagesIn case of doubt, the German-language original shall be considered
4、 authoritative.06.13 DIN EN 16245-4:2013-07 2 A comma is used as the decimal marker. National foreword This document (EN 16245-4:2013) has been prepared by Technical Committee CEN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the Normenaus
5、schuss Kunststoffe (Plastics Standards Committee), Working Committee NA 054-02-02 AA Rieselfhige Duroplaste und langfaserver-strkte Kunststoffe. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16245-4 April 2013 ICS 83.120 English Version Fibre-reinforced plastic composites - Declaration of raw
6、 material characteristics - Part 4: Specific requirements for fabrics Composites plastiques renforcs de fibres - Dclaration des caractristiques des matires premires - Partie 4: Exigences particulires pour les tissus Faserverstrkte Verbundwerkstoffe - Angabe von Werkstoffeigenschaften - Teil 4: Spezi
7、fische Anforderungen an Gewebe This European Standard was approved by CEN on 1 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-date l
8、ists 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 und
9、er 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, Former
10、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 EUR
11、OPEN 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 16245-4:2013: EEN 16245-4:2013 (E) 2 Contents Page Foreword 3 1 Scope 4
12、2 Normative references 4 3 Terms and definitions and abbreviated terms 5 3.1 Terms and definitions .5 3.2 Abbreviated terms .5 4 Content of a declaration 5 5 Specific declaration requirements .5 5.1 General 5 5.2 Declaration for fabrics with continuous fibre .6 5.2.1 Declaration for uni-axial and mu
13、lti-axial fabrics .6 5.2.2 Declaration for woven roving fabric . 10 5.3 Declaration for fabrics with discontinuous fibre . 10 5.4 Declaration for additional process/material . 10 Bibliography . 12 DIN EN 16245-4:2013-07 EN 16245-4:2013 (E) 3 Foreword This document (EN 16245-4:2013) has been prepared
14、 by Technical Committee CEN/TC 249 “Plastics”, the secretariat of which is held by NBN. 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 October 2013, and conflicting national standards shall be wi
15、thdrawn at the latest by October 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. EN 16245 consists of the following parts, under
16、 the general title Fibre-reinforced plastic composites Declaration of raw material characteristics: Part 1: General requirements Part 2: Specific requirements for resin, curing systems, additives and modifiers Part 3: Specific requirements for fibre Part 4: Specific requirements for fabrics Part 5:
17、Specific requirements for core materials 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 Yu
18、goslav 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. DIN EN 16245-4:2013-07 EN 16245-4:2013 (E) 4 1
19、 Scope This part of this European Standard specifies the minimum information to be declared for fabrics to be used for the manufacturing of composites products, also impregnated products, but not to the composite products or impregnated products themselves. These specific declaration requirements ar
20、e in addition to the general requirements given in Part 1 of this standard (i.e. EN 16245-1). This document includes requirements for the Certificate of Analysis (CoA). The purpose of the CoA is to verify that material properties and quality conform to the declared values. This part of the standard
21、is applicable to uni-axial and multi-axial fabric material. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the la
22、test edition of the referenced document (including any amendments) applies. EN 13473-1, Reinforcement Specifications for multi-axial multi-ply fabrics Part 1: Designation EN 13473-2, Reinforcement Specifications for multi-axial multi-ply fabrics Part 2: Methods of test and general requirements EN 16
23、245-1:2013, Fibre-reinforced plastic composites Declaration of raw material characteristics Part 1: General requirements EN 16245-3, Fibre-reinforced plastic composites Declaration of raw material characteristics Part 3: Specific requirements for fibre EN ISO 291, Plastics Standard atmospheres for c
24、onditioning and testing (ISO 291) EN ISO 1889, Reinforcement yarns Determination of linear density (ISO 1889) EN ISO 3344, Reinforcement products Determination of moisture content (ISO 3344) EN ISO 4921, Knitting Basic concepts Vocabulary (ISO 4921) ISO 1887, Textile glass Determination of combustib
25、le-matter content ISO 3374, Reinforcement products Mats and fabrics Determination of mass per unit area ISO 5025, Reinforcement products Woven fabrics Determination of width and length DIN EN 16245-4:2013-07 EN 16245-4:2013 (E) 5 3 Terms and definitions and abbreviated terms 3.1 Terms and definition
26、s For the purposes of this document, the following terms and definitions apply. 3.1.1 fabric material constructed of interlaced yarns, fibres, or filaments, usually a planar structure Note 1 to entry: Nonwovens can be included in this classification. 3.1.2 structural fibre load carrying fibre in the
27、 fabric 3.2 Abbreviated terms UD uni-axial, fibres in one direction BIAX bi-axial, fibres in two directions TRIAX three-axial, fibres in three directions QUADRIAX four-axial, fibres in four directions 4 Content of a declaration A declaration for the fabrics shall consist of information according to
28、Clause 5 of EN 16245-1:2013 and Clause 5 of this standard. 5 Specific declaration requirements 5.1 General The specific requirements for fabrics are given below. All declaration requirements, i.e. the general information according to EN 16245-1 and the specific declaration requirements according to
29、this part (i.e. EN 16245-4), and application dependant requirements as agreed between manufacturer/supplier and customer shall be declared by the supplier as information to the customer, and the following apply: if the property given has reference to a test method standard or test method, this test
30、method standard or test method shall be used; the values given shall be in accordance with the test method standard given; if the test environment is not clearly stated in the specific test method standard, the standard atmosphere conditioning and testing shall be carried out in accordance with EN I
31、SO 291; the manufacturer shall be responsible for the performance and results of all tests required for the declaration. DIN EN 16245-4:2013-07 EN 16245-4:2013 (E) 6 5.2 Declaration for fabrics with continuous fibre 5.2.1 Declaration for uni-axial and multi-axial fabrics 5.2.1.1 Properties of fabric
32、s The specific declaration requirements for fabrics are listed below. The declaration including tolerances shall be given in accordance with the test method standards stated in Table 1. The following specific declaration requirements a) to k) apply for all fabrics independent of application: a) iden
33、tification (name/number/code used by the manufacturer for identification purposes); 1) Products with equal identification shall have identical processing cards (i.e. fabrication specification, thread tension, knitting/stitching pattern, etc.). b) fabric type (e.g. UD, BIAX, QUADRIAX); c) fibre orien
34、tations (layer number one facing inwards against the centre of the roll) ; d) total nominal area weight g/m2; e) dimensions (length and width) mm; f) defects; g) moisture content %; h) loss of ignition; i) core tube inner diameter mm; j) expiry date; 1) The expiry date of the fabric is generally equ
35、al to the expiry date of the constituent sized fibre specified by the fibre manufacturer/supplier. 2) If the fabric manufacturer/supplier applies size or other material affecting the expiry date of the fabric, this shall be taken into account. k) marking. The requested content of a Certificate of An
36、alysis (CoA) verifies that the properties of the delivered fabric material comply with the declared properties based on Table 1. The CoA shall be given in accordance with Clause 6 in EN 16245-1:2013. DIN EN 16245-4:2013-07 EN 16245-4:2013 (E) 7 Table 1 Material declaration of fabrics physical proper
37、ties relevant for CoA Ref. no 5.2.1.1 Property Nominal value Minimum and/or maximum value Unit Test method c) Fibre orientations Mean value Minimum and maximum value EN 13473-1 d) Total nominal area weight Mean value Minimum and maximum value g/m2EN 3374 e) Dimensions Mean value Minimum and maximum
38、value mm ISO 5025 f) Defects Mean value Minimum and maximum value EN 13473-2 g) Moisture content Mean value Minimum and maximum value % EN ISO 3344 h) Loss of ignition Mean value Minimum and maximum value ISO 1887 5.2.1.2 Properties of structural fibre The structural fibres used in the fabric shall
39、be declared according to EN 16245-3. The fabric specific declaration requirements for structural fibres are listed below. The declaration including tolerances shall be given in accordance with the test method standards stated in Table 2. The following specific declaration requirements a) to j) apply
40、 for all structural fibres independent of application: a) identification (fibre name/number/code used by the fibre manufacturer for identification purposes); b) layer number; 1) The actual layer number where the fibre is used in the fabric. 2) Layer number one is facing inwards on the roll. c) fibre
41、 manufacturer; d) fibre material type (e.g. glass, carbon, thermoplastics); e) orientation, see 5.2.1.1 c); f) linear density g/km (=tex); g) area weight (the area weight of the structural fibres in respective orientation and layer) g/m2; h) size type and identification; 1) Reference to the size typ
42、e and identification of the fibre manufacturer shall be given. i) size content wt%; j) maximum gap between fibre bundles measured at stitch/knit point mm. The requested content of a Certificate of Analysis (CoA) verifies that the properties of the delivered structural fibre material comply with the
43、declared properties based on Table 2. The CoA shall be given in accordance with Clause 6 in EN 16245-1:2013. DIN EN 16245-4:2013-07 EN 16245-4:2013 (E) 8 Table 2 Material declaration of structural fibre physical properties relevant for CoA Ref. no 5.2.1.2 Property Nominal value Minimum and/or maximu
44、m value Unit Test method f) Linear density Mean value Minimum and maximum value g/km =tex EN ISO 1889 g) Area weight for each layer Mean value Minimum and maximum value g/m2Process card i) Size content Mean value Minimum and maximum value wt% j) Max gap between fibre bundles Mean value Minimum and m
45、aximum value mm 5.2.1.3 Properties of stabilising/support material The specific declaration requirements for stabilising/support material are listed below. The declaration including tolerances shall be given in accordance with the test method standards stated in Table 3. The following specific decla
46、ration requirements a) to h) apply for all stabilising/support material independent of application: a) material identification (name/number/code for identification purposes); b) manufacturer of stabilising/support material; c) material type and process if applicable (e.g. glass, carbon, thermoplasti
47、cs, powder); d) orientation (if applicable); e) linear density g/km (=tex); f) area weight g/m2; g) size type and identification; 1) Reference to the size type and identification of the fibre manufacturer shall be given. h) size content wt%. The requested content of a Certificate of Analysis (CoA) v
48、erifies that the properties of the delivered stabilising/support material comply with the declared properties based on Table 3. The CoA shall be given in accordance with Clause 6 in EN 16245-1:2013. DIN EN 16245-4:2013-07 EN 16245-4:2013 (E) 9 Table 3 Material declaration of stabilising/support material physical properties relevant for CoA Ref. no 5.2.1.3 Property Nominal value Minimum and/or maximum value Unit Test method e) Linear density Mean value M
