NF EN ISO 2062

NF EN ISO 2062

January 2010
Standard Current

Textiles - Yarns from packages - Determination of single-end breaking force and elongation at break using constant rate of extension (CRE) tester

ISO 2062:2009 specifies methods for the determination of the breaking force and elongation at break of textile yarns taken from packages.Four methods are given:A: manual; specimens are taken directly from conditioned packages;B: automatic; specimens are taken directly from conditioned packages;C: manual; relaxed test skeins are used after conditioning;D: manual; specimens are used after wetting.Method C is used in cases of dispute regarding elongation at break of the yarn.ISO 2062:2009 specifies methods using constant rate of specimen extension (CRE) tensile testers. Testing on the now obsolete constant rate of travel (CRT) and constant rate of loading (CRL) instruments is covered, for information, in Annex A, in recognition of the fact that these instruments are still in use and can be used by agreement.ISO 2062:2009 applies to all types of yarns, except glass, elastomeric, aramid, high molecular polyethylene (HMPE), ultra high molecular polyethylene (UHMPE), ceramic and carbon yarns and polyolefin tape.ISO 2062:2009 is applicable to yarns from packages but can be applied to yarns extracted from fabrics, subject to agreement between the interested parties.ISO 2062:2009 is intended for the single-end (single-strand) testing of yarns.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2010

Number of pages

17 p.

Reference

NF EN ISO 2062

ICS Codes

59.080.20   Yarns

Classification index

G07-003

Print number

1 - 20/01/2010

International kinship

ISO 2062:2009

European kinship

EN ISO 2062:2009
Sumary
Textiles - Yarns from packages - Determination of single-end breaking force and elongation at break using constant rate of extension (CRE) tester

ISO 2062:2009 specifies methods for the determination of the breaking force and elongation at break of textile yarns taken from packages.

Four methods are given:

  • A: manual; specimens are taken directly from conditioned packages;
  • B: automatic; specimens are taken directly from conditioned packages;
  • C: manual; relaxed test skeins are used after conditioning;
  • D: manual; specimens are used after wetting.

Method C is used in cases of dispute regarding elongation at break of the yarn.

ISO 2062:2009 specifies methods using constant rate of specimen extension (CRE) tensile testers. Testing on the now obsolete constant rate of travel (CRT) and constant rate of loading (CRL) instruments is covered, for information, in Annex A, in recognition of the fact that these instruments are still in use and can be used by agreement.

ISO 2062:2009 applies to all types of yarns, except glass, elastomeric, aramid, high molecular polyethylene (HMPE), ultra high molecular polyethylene (UHMPE), ceramic and carbon yarns and polyolefin tape.

ISO 2062:2009 is applicable to yarns from packages but can be applied to yarns extracted from fabrics, subject to agreement between the interested parties.

ISO 2062:2009 is intended for the single-end (single-strand) testing of yarns.

Replaced standards (1)
NF EN ISO 2062
August 1995
Standard Cancelled
Textiles. Yarns from packages. Determination of single-end breaking force and elongation at break.

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