Textiles - Monofilaments - Determination of tensile properties

This draft European Standard specifies a method for the determination of tensile properties of monofilaments and specifies test requirements in addition where needed.

Textilien - Monofilamente - Bestimmung der Zugdehnungseigenschaften

Dieser Europäische Norm-Entwurf legt ein Verfahren zur Bestimmung der Zugdehnungseigenschaften von Monofilamenten fest.

Textiles - Monofilaments - Détermination des propriétés en traction

Le présent projet de Norme européenne spécifie une méthode de détermination des propriétés en traction des monofilaments.

Tekstilije - Monofilamenti - Ugotavljanje nateznih lastnosti

General Information

Status
Published
Publication Date
11-Mar-2003
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
06-Jun-2008

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EN 13895:2003
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Tekstilije - Monofilamenti - Ugotavljanje nateznih lastnostiTextilien - Monofilamente - Bestimmung der ZugdehnungseigenschaftenTextiles - Monofilaments - Détermination des propriétés en tractionTextiles - Monofilaments - Determination of tensile properties59.060.20Umetna vlaknaMan-made fibresICS:Ta slovenski standard je istoveten z:EN 13895:2003SIST EN 13895:2003en01-junij-2003SIST EN 13895:2003SLOVENSKI

STANDARD
SIST EN 13895:2003

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13895March 2003ICS 59.080.20English versionTextiles - Monofilaments - Determination of tensile propertiesTextiles - Monofilaments - Détermination des propriétés entractionTextilien - Monofilamente - Bestimmung derZugdehnungseigenschaftenThis European Standard was approved by CEN on 21 November 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 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 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, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36

B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13895:2003 ESIST EN 13895:2003

EN 13895:2003 (E)2ContentspageForeword......................................................................................................................................................................31Scope..............................................................................................................................................................42Normative references....................................................................................................................................43Terms and definitions....................................................................................................................................44Principle..........................................................................................................................................................55Apparatus.......................................................................................................................................................56Sampling and conditioning...........................................................................................................................67Test procedure...............................................................................................................................................68Calculation of results....................................................................................................................................79Test report......................................................................................................................................................8Annex A (informative)

Force - Elongation curve....................................................................................................10Annex B (informative)

Principle of the bollard type clamp...................................................................................11Annex C (informative)

Recommended conditioning time versus diameter for moisture sensitivepolymeric types............................................................................................................................................12Annex D (Informative)................................................................................................................................................13SIST EN 13895:2003

EN 13895:2003 (E)3ForewordThis document (EN 13895:2003) has been prepared by Technical Committee CEN /TC 248 "Textiles and textileproducts", the secretariat of which is held by BSI.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 September 2003, and conflicting national standards shall be withdrawn at thelatest by September 2003.Annexes A, B, C and D are informative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries 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.SIST EN 13895:2003

EN 13895:2003 (E)41 ScopeThis draft European Standard specifies a method for the determination of tensile properties of monofilaments.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at 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 amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 13392, Textiles — Monofilaments - Determination of linear densityEN 20139, Textiles — Standard atmospheres for conditioning and testing (ISO 139:1973)EN ISO 7500-1: Metallic materials — Verification of static uniaxial testing machines — Part 1: Tension/compressiontesting machines (ISO 7500-1:1999)3 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply:3.1monofilamentyarn made with only one filament3.2pretensiontension applied to a specimen at the beginning of the test to establish the gauge length3.3gauge lengthlength of the specimen measured between the clamping points under pretension.

In bollard or capstan clamps, it isthe distance between their gripping points, measured along the path of the monofilament3.4constant rate of extension (CRE) dynamometertensile testing machine where one clamp is stationary and the other is moving with a constant speed throughout thetest, and where the entire testing system is virtually free from deflection3.5clampsparts of the testing device which are used to grip the specimen by means of suitable jaws3.6jawselements of a clamp which grip the specimen without damaging it and which prevent slippage during the test3.7packagemethod of presentation of the monofilament, e.g. spool, tube, coneSIST EN 13895:2003

EN 13895:2003 (E)53.8 Tensile properties3.8.1maximum forcemaximum value of force applied to a test specimen carried to break during a test (see annex A)3.8.2elongation at maximum forceincrease in length of a specimen produced by the maximum force (see annex A),

expressed as a percentage ofthe gauge length3.8.3force at breakfinal force at the moment that the specimen breaks into two parts after attainment of the maximum forceNOTEThe force at break is usually, but not always, identical with the maximum force.3.8.4elongation at breakincrease in length of a specimen at break expressed as a percentage of the initial length3.8.5force at specified elongation (FASE)force associated with a specified elongation on the force-elongation curve3.8.6elongation at specified force (EASF)increase in length of a test specimen produced by a specified force3.8.7tenacitymaximum force divided by the actual linear density measured (according to EN 13392) before the test3.8.8tenacity at specif

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