ASTM D 2256/D2256M : 2010 : R2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Tensile Properties of Yarns by the Single-Strand Method
Hardcopy , PDF
21-08-2021
English
15-09-2015
Important note : All end users must be registered with an Account prior to user licenses being assigned.CONTAINED IN VOL. 07.01, 2015 Defines the determination of tensile properties of monofilament, multifilament, and spun yarns, either single, plied, or cabled with the exception of yarns that stretch more than 5.0% when tension is increased from 0.05 to 1.0 cN/tex (0.5 to 1.0 gf/tex).
| Committee |
D 13
|
| DevelopmentNote |
Supersedes ASTM D 2256. (08/2009)
|
| DocumentType |
Test Method
|
| Pages |
13
|
| ProductNote |
Reconfirmed 2015
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1This test method covers the determination of tensile properties of monofilament, multifilament, and spun yarns, either single, plied, or cabled with the exception of yarns that stretch more than 5.0 % when tension is increased from 0.05 to 1.0 cN/tex [0.5 to 1.0 gf/tex].
1.2This test method covers the measurement of breaking force and elongation of yarns and includes directions for the calculation of breaking tenacity, initial modulus, chord modulus, and breaking toughness.
1.2.1Options are included for the testing of specimens in: (A) straight, (B) knotted, and (C) looped form.
1.2.2Conditions of test are included for the testing of specimens that are: (1) conditioned air, (2) wet, not immersed, (3) wet, immersed, (4) oven-dried, (5) exposed to elevated temperature, or (6) exposed to low temperature.
Note 1:Special methods for testing yarns made from specific fibers; namely, glass, flax, hemp, ramie, and kraft paper and for specific products; namely, tire cords and rope, have been published: Test Methods D885, and Specification D578.
Note 2:For directions covering the determination of breaking force of yarn by the skein method refer to Test Method D1578.
1.3The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.4This 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.
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| ASTM D 1578 : 1993 : R2016 | Standard Test Method for Breaking Strength of Yarn in Skein Form |
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| ASTM D 4849 : 2002 : REV B : R2007 : EDT 1 | Standard Terminology Related to Yarns and Fibers |
| ASTM D 1776 : 2004 | Standard Practice for Conditioning and Testing Textiles |
| ASTM D 1578 : 1993 : R2006 : EDT 1 | Standard Test Method for Breaking Strength of Yarn in Skein Form |
| ASTM E 178 : 2000 | Standard Practice for Dealing With Outlying Observations |
| ASTM D 1776 : 2008 : EDT 1 | Standard Practice for Conditioning and Testing Textiles |
| ASTM D 1776 : 2008 | Standard Practice for Conditioning and Testing Textiles |
| ASTM D 1578 : 1993 | Standard Test Method for Breaking Strength of Yarn in Skein Form |
| ASTM E 178 : 1994 | Standard Practice for Dealing With Outlying Observations |
| ASTM D 4848 : 1998 | Standard Terminology of Force, Deformation and Related Properties of Textiles |
| ASTM D 1578 : 1993 : R2000 | Standard Test Method for Breaking Strength of Yarn in Skein Form |
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| ASTM D 4848 : 1998 : R2004 | Standard Terminology of Force, Deformation and Related Properties of Textiles |
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