1、BRITISH STANDARDBS EN 14118-2:2003Reinforcement Specifications for textile glass mats (chopped strand and continuous filament mats) Part 2: Methods of test and general requirementsThe European Standard EN 14118-2:2003 has the status of a British StandardICS 59.100.10g49g50g3g38g50g51g60g44g49g42g3g5
2、8g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 14118-2:2003This British Standard was published under the authority of the Standards Policy and Strategy Committee on 20 Februa
3、ry 2003 BSI 20 February 2003ISBN 0 580 41293 8National forewordThis British Standard is the official English language version of EN 14118-2:2003. Together with BS EN 14118-1:2003 and BS EN 14118-3:2003 this publication supersedes BS 3496:1989 which is withdrawn.The UK participation in its preparatio
4、n was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international
5、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 or of British Standards Online.This publication does not purport to inc
6、lude all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enqui
7、ries 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.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back
8、 cover and a back cover.The BSI copyright date displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14118-2February 2003ICS 59.100.10English versionReinforcement - Specificati
9、ons for textile glass mats (choppedstrand and continuous filament mats) - Part 2: Methods of testand general requirementsRenfort - Spcifications des mats de verre textile (mats fils coups et mats fils continus) - Partie 2: Mthodesdessai et exigences gnralesVerstrkungsprodukte - Spezifikation fr Text
10、ilglasmatten(Glasseiden- und Endlosmatten) - Teil 2: Prfverfahren undallgemeine AnforderungenThis European Standard was approved by CEN on 28 November 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the st
11、atus of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 ver
12、sion in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France,
13、Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 B
14、russels 2003 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14118-2:2003 EEN 14118-2:2003 (E)2ContentspageForeword31 Scope 42 Normative references 43 Terms and definitions .44 Properties .55 Labelling, Packaging, Storage conditions
15、6EN 14118-2:2003 (E)3ForewordThis document (EN 14118-2:2003) 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 by publication of anidentical text or by endorsement, at
16、 the latest by August 2003, and conflicting national standards shallbe withdrawn at the latest by August 2003.This standard is one part of EN 14118 which is structured as follows:Reinforcement Specifications for textile glass mats (chopped strand and continuous filamentmats) Part 1 : DesignationRein
17、forcement Specifications for textile glass mats (chopped strand and continuous filamentmats) Part 2 : Methods of test and general requirementsReinforcement Specifications for textile glass mats (chopped strand and continuous filamentmats) Part 3 : Specific requirementsAccording to the CEN/CENELEC In
18、ternal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard: Austria, Belgium, Czech Republic,Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,Netherlands, Norway, Portugal, Slovakia, S
19、pain, Sweden, Switzerland and the United Kingdom.EN 14118-2:2003 (E)41 ScopeThis European Standard provides the list of test methods and general requirements for chopped strandand continuous filament mats covered by part 1.2 Normative referencesThis European Standard incorporates by dated or undated
20、 reference, provisions from otherpublications. These normative references are cited at the appropriate places in the text and thepublications are listed hereafter. For dated references, subsequent amendments to or revisions of anyof these publications apply to this European Standard only when incorp
21、orated in it by amendments orrevision. For undated references the latest edition of the publication referred to applies (includingamendments).EN 14118-3:2003, Reinforcement Specifications for textile glass mats (chopped strand andcontinuous filament mats) Part 3: Specific requirementsEN ISO 472:2001
22、, Plastics Vocabulary (ISO 472:1999).EN ISO 1043, Plastics - Symbols and abbreviated termsEN ISO 1889, Reinforcement yarns - Determination of linear density (ISO 1889:1997)EN ISO 2078, Textile glass Yarns Designation (ISO 2078:1993)EN ISO 3344, Reinforcement products Determination of moisture conten
23、t (ISO 3344:1997)ISO 1887, Textile glass - Determination of combustible-matter content ISO 2558, Textile glasschopped-strand mats for reinforcement of plastics - Determination of time of dissolution of the binder instyreneISO 3342, Textile glass - Mats - Determination of tensile breaking force.ISO 3
24、374, Reinforcement products Mats and fabrics Determination of mass per unit area.ISO 3616, Textile glass - Chopped-strand and continuous-filament mats - Determination of averagethickness, thickness under load and recovery after compression.ISO 5025, Reinforcement products Woven fabrics Determination
25、 of width and length.3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in EN ISO 472:2001 andthe following apply.3.1characteristics propertiesproperties not normally subject to planned quality control in the mat production process3.2controlled propert
26、iesquantitative properties normally subject to planned quality control in the mat production process3.3visual propertiesqualitative properties not necessarily subject to planned quality control in the mat production processEN 14118-2:2003 (E)54 Properties4.1 Characteristics propertiesProperty Mandat
27、ory Optional Test method RemarkGlass type all EN ISO 2078aStrand linear density (tex) all EN ISO 1889Binder type all EN ISO 1043aemulsion or powder typeRecommended matrix compatibility all /Solubility of the binder there are 3 degrees ofsolubility :in styrene (s) CSM ISO 2558 high ( 200 s)Thickness
28、(mm) CFM ISO 3616Edges of the roll all / untrimmed or trimmedon one or both sidesNominal length of the roll (m) all 3 pieces maximum in aroll ; 5 m minimumlength for each piecea gives definitions and codes, without test method.4.2 Controlled propertiesProperty Mandatory Optional Test method Remarkma
29、ss per unit area (g/m2)all ISO 3374combustible matter (%) all ISO 1887 it includes sizing andbinder materials andexcludes watertensile strength (N) CSM ISO 3342moisture content (%) CSM EN ISO 3344width of the roll (cm) all ISO 5025 standard for wovenfabrics used for mats4.3 Visual propertiesThe mat
30、shall be uniform in appearance. The roll shall be wound with appropriate compaction and theedges aligned so that telescoping does not exceed a given tolerance (see 5.3 in part 3).Listed below are a number of recognised visible non-conformities which may exist in a mat, producedduring manufacture or
31、during subsequent handling :tears ;holes ;dirty marks; grease spots; dark strands; foreign matter ;clumps of strands or strips of binder ;locally thin areas ;poorly bonded areas ;EN 14118-2:2003 (E)6irregular edges.5 Labelling, Packaging, Storage conditionsEach roll of mat and each pallet shall bear
32、 a label providing the data that will enable materialtraceability:manufacturers name ;mat designation (shortened to commercial name, mass per unit area, width of the roll) ;mass of the roll (net) ;manufacturers production and traceability references ;nominal length of the roll (optional).The packagi
33、ng shall protect the product during handling, storage and transportation. To ensure to thematerial its original properties and a minimum shelf life of 12 months the following storage conditionsare to be met. Direct sunlight or heat sources must be avoided. Glass fibre product must be kept dry.The op
34、timal conditions for storage shall be at a temperature between 10 C to 35 C and a relativehumidity of less than 85 %. To avoid problems with humidity or static electricity, the glass fibre productshould be conditioned in the working area prior to use. If the content of a packaging unit is only partl
35、yused, the packaging should be closed again to maintain the product in its original packaging. A first-in/first-out stock control system is not strictly necessary but will help to minimise the influence ofadverse storage problems.blankBS EN 14118-2:2003BSI389 Chiswick High RoadLondonW4 4ALBSI Britis
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