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

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

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1   Scope

This International Standard 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.