Fibres - Elasticity of fibres - Test methods

This test method covers the determination of the elasticity of fibres and may lead to classification of the fibre as elastic fibre (see Annex A).
It is applicable to single man-made crimped and uncrimped fibres.

Faser - Elastizität von Fasern - Prüfung

Dieses Prüfverfahren umfasst die Bestimmung der Elastizität von Fasern und erlaubt eine Einstufung von Fasern als elastische Fasern (siehe Anhang A). Es ist anwendbar auf gekräuselte und ungekräuselte Chemiefasern.

Fibres - Élasticité des fibres - Méthodes d'essai

La présente méthode d’essai couvre la détermination de l’élasticité des fibres et peut aboutir à la classification
de la fibre comme fibre élastique (voir l’Annexe A).
Elle est applicable aux fibres chimiques frisées et non frisées, prises individuellement.

Vlakna - Elastičnost vlaken - Preskusne metode

Ta preskusna metoda zajema določevanje elastičnosti vlaken in lahko vodi k razvrstitvi vlakna kot elastično vlakno (glej Dodatek A). Uporablja se za enojna sintetična kodrana in nekodrana vlakna.

General Information

Status
Published
Publication Date
07-Nov-2010
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
15-Oct-2010
Due Date
20-Dec-2010
Completion Date
08-Nov-2010

Overview

EN 15930:2010 (CEN) defines standardized test methods to determine the elasticity of single man‑made fibres (crimped and uncrimped). The method measures how a fibre recovers after cyclic extension and provides metrics - elastic recovery, permanent deformation, and optional force decay - that can be used for classification. Annex A sets the criterion for an “elastic” fibre (≥ 80% recovery after 50% elongation).

Key topics and technical requirements

  • Scope: Single man‑made fibres (crimped or uncrimped). Method may lead to “elastic” classification (Annex A).
  • Sample conditioning & sampling:
    • Condition samples at standard atmosphere per EN ISO 139 for at least 16 h.
    • Sampling guidance referenced to EN 12751.
  • Apparatus:
    • Constant‑rate‑of‑extension (CRE) tensile testing machine with force and elongation recording (accuracy class 1 per EN ISO 7500‑1).
    • Pretension device capable of applying 0.01 ± 0.005 cN/tex.
    • Data acquisition frequency ≥ 8 samples/s.
    • Gauge length adjustable 20 mm or 50 mm.
  • Test parameters (recommended):
    • Gauge length: 50 mm (or 20 mm if 50 mm not achievable).
    • Test speed: 100% of gauge length per minute (e.g., 50 mm/min for 50 mm gauge).
    • Specified elongation: 50% (i.e., extension to 1.5× initial length).
    • Hold time at extension: 60 s.
    • Number of cycles: three exercising cycles + a 4th cycle for recovery measurement.
  • Measured outputs & calculations:
    • Elastic recovery (%) = 100 × (Espec − Erec) / Espec.
    • Permanent deformation (%) = 100 × Erec / Linit.
    • Force decay (%) (optional) calculated from force at start and end of hold.
    • Report individual values, arithmetic mean and standard deviation.
  • Classification: fibre is “elastic” if elastic recovery > 80% after 50% elongation.

Applications and users

  • Quality control and acceptance testing in textile and fibre manufacturing.
  • R&D teams developing elastic and stretch fibres (e.g., elastane blends).
  • Test laboratories providing accredited fibre property data.
  • Product designers and specifiers requiring verified elasticity data for garments, technical textiles or composites.
  • Regulators and labeling authorities evaluating fibre claims.

Related standards

  • EN ISO 1973 - linear density (gravimetric method)
  • EN ISO 139 - conditioning and testing atmospheres
  • EN ISO 7500‑1 - verification of tensile machines
  • EN 12751 - sampling of fibres, yarns and fabrics
  • EN ISO 5079, EN 14704 (fabric elasticity) - referenced for broader context

By applying EN 15930:2010, labs obtain reproducible, comparable fibre elasticity data that support material selection, product development and compliance claims.

Frequently Asked Questions

SIST EN 15930:2010 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Fibres - Elasticity of fibres - Test methods". This standard covers: This test method covers the determination of the elasticity of fibres and may lead to classification of the fibre as elastic fibre (see Annex A). It is applicable to single man-made crimped and uncrimped fibres.

This test method covers the determination of the elasticity of fibres and may lead to classification of the fibre as elastic fibre (see Annex A). It is applicable to single man-made crimped and uncrimped fibres.

SIST EN 15930:2010 is classified under the following ICS (International Classification for Standards) categories: 59.060.01 - Textile fibres in general. The ICS classification helps identify the subject area and facilitates finding related standards.

You can purchase SIST EN 15930:2010 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of SIST standards.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Faser - Elastizität von Fasern - PrüfungFibres - Élasticité des fibres - Méthodes d'essaiFibres - Elasticity of fibres - Test methods59.060.01Tekstilna vlakna na splošnoTextile fibres in generalICS:Ta slovenski standard je istoveten z:EN 15930:2010SIST EN 15930:2010en,fr,de01-december-2010SIST EN 15930:2010SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15930
September 2010 ICS 59.060.01 English Version
Fibres - Elasticity of fibres - Test methods
Fibres - Elasticité des fibres - Méthodes d'essais
Fasern - Elastizität von Fasern - Prüfung This European Standard was approved by CEN on 7 August 2010.
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 lists and bibliographical references concerning such national standards may be obtained on application to the CEN 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 responsibility of a CEN member into its own language and notified to the CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15930:2010: ESIST EN 15930:2010

"Elastic" qualification of fibres . 14Bibliography . 15 SIST EN 15930:2010

1 Scope This test method covers the determination of the elasticity of fibres and may lead to classification of the fibre as elastic fibre (see Annex A).
It is applicable to single man-made crimped and uncrimped fibres. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12751, Textiles — Sampling of fibres, yarns and fabrics for testing EN ISO 139, Textiles — Standard atmospheres for conditioning and testing (ISO 139:2005) EN ISO 1973, Textile fibres — Determination of linear density — Gravimetric method and vibroscope method (ISO 1973:1995) EN ISO 7500-1, Metallic materials — Verification of static uniaxial testing machines — Part 1: Tension/compression testing machines — Verification and calibration of the force-measuring system (ISO 7500-1:2004) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 elasticity property of a fibre by virtue of which it tends to recover its original size and shape immediately after the removal of the force causing deformation 3.2 linear density mass per unit length of an essentially linear structure 3.3 constant-rate-of-extension (CRE) testing machine tensile testing machine provided with one clamp, which is virtually stationary, and another clamp, which moves with a constant speed throughout the test, the entire testing system being virtually free from deflection 3.4 gauge length distance between the two effective clamping or holding points of a testing device 3.5 initial length length of the test specimen between the two effective clamping or holding points at the required pretension, before testing SIST EN 15930:2010
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The article discusses the test method outlined in SIST EN 15930:2010 for determining the elasticity of fibers. This test can help classify fibers as elastic fibers. The method is suitable for both man-made crimped and uncrimped fibers.

記事のタイトル: SIST EN 15930:2010 - 繊維 - 繊維の弾力性 - 試験方法 記事内容:この試験方法は、繊維の弾力性の決定をカバーしており、繊維を弾力性のある繊維として分類することができます(付録Aを参照)。これは、単一の人工クリンプおよびアンクリンプ繊維に適用されます。

기사 제목: SIST EN 15930:2010 - 섬유 - 섬유의 탄력성 - 시험 방법 기사 내용: 본 시험 방법은 섬유의 탄력성을 결정하며, 이를 통해 섬유를 탄력성 있는 섬유로 분류할 수 있다. 이는 단일 인공 크림프 및 언크림프 섬유에 적용될 수 있다.