1、BRITISH STANDARDBS EN 14118-3:2003Reinforcement Specifications for textile glass mats (chopped strand and continuous filament mats) Part 3: Specific requirementsThe European Standard EN 14118-3:2003 has the status of a British StandardICS 59.100.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55
2、g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 14118-3:2003This British Standard was published under the authority of the Standards Policy and Strategy Committee on 20 February 2003 BSI 20 Febr
3、uary 2003ISBN 0 580 41294 6National forewordThis British Standard is the official English language version of EN 14118-3:2003. Together with BS EN 14118-1:2003 and BS EN 14118-2:2003 this publication supersedes BS 3496:1989 which is withdrawn.The UK participation in its preparation was entrusted to
4、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 or European publica
5、tions 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 include all the necess
6、ary 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 enquiries on the interpr
7、etation, 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 cover and a back c
8、over.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 14118-3February 2003ICS 59.100.10English versionReinforcement - Specifications for textile gla
9、ss mats (choppedstrand and continuous filament mats) - Part 3: SpecificrequirementsRenfort - Spcifications des mats de verre textile (mats fils coups et mats fils continus) - Partie 3: ExigencesspcifiquesVerstrkungsprodukte - Spezifikation fr Textilglasmatten(Glasseiden- und Endlosmatten) - Teil 3:
10、BesondereAnforderungenThis European Standard was approved by CEN on 4 December 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and
11、 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 version in any other language made by translationunder the responsibility o
12、f 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, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Net
13、herlands, 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 Brussels 2003 CEN All rights of exploitation in any form and by any means
14、 reservedworldwide for CEN national Members.Ref. No. EN 14118-3:2003 EEN 14118-3:2003 (E)2ContentspageForeword31 Scope 42 Normative references 43 Terms and definitions44 Typical commercial products .45 Requirements .5Bibliography 6EN 14118-3:2003 (E)3ForewordThis document (EN 14118-3:2003) has been
15、prepared by Technical Committee CEN/TC 249 “Plastics“, thesecretariat of which is held by IBN.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by August 2003, and conflicting national standards shall b
16、e withdrawn at the latest byAugust 2003.This standard is one part of EN 14118 which is structured as follows:Reinforcement Specifications for textile glass mats (chopped strand and continuous filament mats) Part 1 : DesignationReinforcement Specifications for textile glass mats (chopped strand and c
17、ontinuous filament mats) Part 2 : Methods of test and general requirementsReinforcement Specifications for textile glass mats (chopped strand and continuous filament mats) Part 3 : Specific requirementsAccording to the CEN/CENELEC Internal Regulations, the national standards organizations of the fol
18、lowingcountries 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, Spain, Sweden, Switzerland and the United Kingdom.EN 14118-3:2003 (E
19、)41 ScopeThis European Standard provides the technical specification for chopped strands and continuous filaments matscovered by part 1.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at
20、the appropriate places in the text and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendments or revision. For undated references the latest edition of th
21、epublication referred to applies (including amendments).EN 14118-2:2003, Reinforcement Specifications for textile glass mats (chopped strand and continuous filamentmats) Part 2 : Methods of test and general requirementsEN ISO 472:2001, Plastics Vocabulary (ISO 472:1999).EN ISO 1043, Plastics - Symbo
22、ls and abbreviated terms.ISO 1887, Textile glass Determination of combustible-matter content.ISO 3342, Textile glass Mats Determination of tensile breaking force.EN ISO 3344, Reinforcement products Determination of moisture content (ISO 3344:1997)ISO 3374, Reinforcement products Mats and fabrics Det
23、ermination of mass per unit area.ISO 5025:1997, Reinforcement products Woven fabrics Determination of width and length.3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in EN ISO 472:2001 and EN 14118-2:2003 apply.4 Typical commercial products4.1 Chop
24、ped strand mats (CSM)Recommended process or final use Recommendedmatrix compatibilityTypical mass per unitareaTypical widthvaluesTypical widthrange(EN ISO 1043)(g/m2)(cm) (cm)multipurpose UP, EP, UP(V) 225, 300, 375, 450,60092, 125 ; 130 From 10 to 320special purpose UP, EP, UP(V) 80, 100, 150, 225,
25、 113, 130 From 10 to 320(high translucency) 300, 375, 400, 450,500, 600contact (powder bound) UP, EP, UP(V) 275, 300, 375, 450,600, 750, 900, 1 20092, 125, 130 ;153From 13 to 320contact (emulsion bound) UP, PF 300, 375, 450, 600,90091, 92, 95, 125 From 10 to 250multipurpose cement cementious 120 60,
26、 90, 120 From 10 to 180EN 14118-3:2003 (E)54.2 Continuous filament mats (CFM)Recommended process Recommended resincompatibilityMass per unit area Typical widthvaluesTypical widthranges(EN ISO 1043)(g/cm2)(cm) (cm)RTM UP, EP, UP(V), PU 225, 300, 450, 600 130, 170 From 60 to 300preforming UP, EP, UP(V
27、), PU 225, 300, 450, 600 130, 170 From 60 to 300SRIM PU 225, 300, 450, 600 130, 170 From 60 to 300pultrusion UP, UP(V), PMMA 225, 300, 450, 600 / From 60 to 300continuous laminating UP, EP 300, 450, 600 / From 60 to 300multipurpose cement cementious 100, 150 by request by request5 Requirements5.1 Co
28、ntrolled propertiesThe following table gives the tolerances the products have to fall within; the individual tolerance correspond to thetolerance of a test result value on the nominal value and the mean tolerance correspond to the tolerance of the rollvalue on the nominal value.NOTE A test result va
29、lue is obtained having completed a test method which may need several measurements (testspecimens) due to the variability of the method itself. Then the test result value is the mean of these measurements.Property Test method Individual Tolerance Mean ToleranceMass per unit areachopped strand mats I
30、SO 3374 20 % 12 %continuous filament mats 20 % 16 %Combustible matterchopped strands mats ISO 1887 40 % 31 %continuous filament mats 40 % 32 %Tensile strength minimum value : /chopped strand mats ISO 3342 - 60 % of the nominalMoisture content EN ISO 3344 maximum value : 0,5 % /Width (2 sides trimmed
31、) ISO 5025 0,5 cm or +3 cm 0 cm /Width (1 side trimmed or not trimmed) annex A ofISO 5025:1997 3 cm /5.2 Visual propertiesA roll is considered out of conformity when the maximum number of defects for 100 m2is higher than the agreedone (typically 5 to 10, depending on the product) and the telescoping
32、 exceeds 5 cm of the width of the roll.EN 14118-3:2003 (E)6BibliographyISO 291, Plastics - Standard atmospheres for conditioning and testing.blankBS EN 14118-3:2003BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing Bri
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