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ASTM D1774-94
Standard Test Methods for Elastic Properties of Textile Fibers (Withdrawn 2000)
5 стр.
Отменен
Электронный (pdf)Печатное издание
96.72 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
59.060.01 Textile. Including mixtures of fibres / Текстильные волокна в целом. Включая смешанные волокна
Сборник (ASTM):
07.01 Textiles (I): D76–D4391 / Текстиль (I): D76-D4391
Тематика:
Textiles
Описание
Область применения

1.1 These test methods cover measurement of the elastic behavior of fibers by assessing their ability to recover strain-induced energy, and to recover their original dimensions following a known extension. Since the crimp in a fiber alters the initial shape of the stress-strain curve, separate procedures are described for uncrimped and crimped fibers.

Note 1-For the determination of the elastic properties of elastomeric yarns, refer to Test Method D2731, Test Method for Elastic Properties of Elastomeric Yarns (Constant-Rate-of-Extension Machines).

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Referenced Documents

ASTM Standards:

D 76* Specification for Tensile Testing Machines for Textiles

D 123* Terminology Relating to Textiles

D 1776* Practice for Conditioning Textiles for Testing

D 2258* Practice for Sampling Yarn for Testing

D 3333* Practice for Sampling Man-Made Staple Fibers, Sliver, or Tow for Testing

D 4848* Terminology of Force, Deformation and Related Properties of Textiles

Ключевые слова:
Deformation-permanent; Elasticity; Tension (tensile) properties/tests-textile materials/applications; Textile fibers; Work recovery; elastic properties of textile fibers, test