ASTM D3107-07(2019)
(Test Method)Standard Test Methods for Stretch Properties of Fabrics Woven from Stretch Yarns
Standard Test Methods for Stretch Properties of Fabrics Woven from Stretch Yarns
SIGNIFICANCE AND USE
5.1 These test methods are used to determine the stretch, growth and recovery properties that garments made with the fabric tested may be expected to exhibit during use.
5.2 These test methods is not recommended for acceptance testing of commercial shipments because the between-laboratory precision is known to be poor.
5.2.1 If there are differences of practical significance between reported test results for two or more laboratories, comparative tests should be performed by those laboratories to determine if there is a statistical bias between them, using competent statistical assistance. Use test samples that are as homogeneous as possible, are drawn from the material from which the disparate test results were obtained, and are randomly assigned in equal numbers to each laboratory for testing. The test results from the two laboratories should be compared using a statistical test for unpaired data, at a probability level chosen prior to the testing series. If a bias is found, either its cause must be found and corrected, or future test results for that material must be adjusted in consideration of the known bias.
5.3 Some stretch fabrics are constructed with stretch yarns in only the filling direction. Consequently, for those fabrics, only the filling direction needs to be tested.
SCOPE
1.1 These test methods cover the determination of the amount of fabric stretch, fabric growth, and fabric recovery of fabrics woven in whole or in part from stretch yarns after a specified tension and extension.
1.2 These test methods are intended for use with woven fabrics exhibiting high stretch (greater than 12 %) and good recovery properties from low tension (up to 360 g/cm or 2 lb/in. of fabric width). When agreed upon, these test methods can be used for fabrics woven in whole or in part from non-stretch yarns that exhibit limits within the stretch characteristics shown above.
1.3 These test methods allow the use of two tension options commonly used in the textile industry; 1.35 kg (3 lb) and 1.8 kg (4 lb). Several calculations are included for fabric stretch, fabric growth and fabric recovery, and can be used individually when required by individual specifications.
1.4 These test methods should not be used to measure breaking elongation of woven fabrics which is covered in Test Method D5035.
1.5 The values stated in either SI units or inch-pound units are to be regarded separately as the standard. Within the text, the inch-pound units are shown in parentheses. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.
1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
General Information
Relations
Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: D3107 − 07 (Reapproved 2019)
Standard Test Methods for
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Stretch Properties of Fabrics Woven from Stretch Yarns
This standard is issued under the fixed designation D3107; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
1.1 These test methods cover the determination of the
Barriers to Trade (TBT) Committee.
amount of fabric stretch, fabric growth, and fabric recovery of
fabrics woven in whole or in part from stretch yarns after a
2. Referenced Documents
specified tension and extension.
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2.1 ASTM Standards:
1.2 These test methods are intended for use with woven
D123 Terminology Relating to Textiles
fabrics exhibiting high stretch (greater than 12 %) and good
D1776 Practice for Conditioning and Testing Textiles
recovery properties from low tension (up to 360 g/cm or 2
D2904 Practice for Interlaboratory Testing of a Textile Test
lb/in. of fabric width). When agreed upon, these test methods
Method that Produces Normally Distributed Data (With-
can be used for fabrics woven in whole or in part from
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drawn 2008)
non-stretch yarns that exhibit limits within the stretch charac-
D2906 Practice for Statements on Precision and Bias for
teristics shown above.
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Textiles (Withdrawn 2008)
1.3 These test methods allow the use of two tension options
D4848 Terminology Related to Force, Deformation and
commonly used in the textile industry; 1.35 kg (3 lb) and 1.8
Related Properties of Textiles
kg (4 lb). Several calculations are included for fabric stretch,
D4849 Terminology Related to Yarns and Fibers
fabricgrowthandfabricrecovery,andcanbeusedindividually
D4850 Terminology Relating to Fabrics and Fabric Test
when required by individual specifications.
Methods
1.4 These test methods should not be used to measure
D5035 Test Method for Breaking Force and Elongation of
breaking elongation of woven fabrics which is covered in Test
Textile Fabrics (Strip Method)
Method D5035.
3. Terminology
1.5 The values stated in either SI units or inch-pound units
are to be regarded separately as the standard. Within the text,
3.1 For all terminology related to Fabric, refer to Terminol-
the inch-pound units are shown in parentheses. The values
ogy D4850.
stated in each system are not exact equivalents; therefore, each
3.2 For all terminology related to Yarns and Fiber, refer to
system shall be used independently of the other. Combining
Terminology D4849.
values from the two systems may result in nonconformance
with the specification.
3.3 For all terminology related to Force, Deformation and
1.6 This standard does not purport to address all of the Related Properties of Textiles, refer to Terminology D4848.
safety concerns, if any, associated with its use. It is the
3.3.1 The following terms are relevant to this standard:
responsibility of the user of this standard to establish appro-
bench marks, fabric stretch, fabric growth, stretch yarn, ten-
priate safety, health, and environmental practices and deter-
sion.
mine the applicability of regulatory limitations prior to use.
3.4 For all other terminology related to textiles, refer to
1.7 This international standard was developed in accor-
Terminology D123.
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or
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These test methods are under the jurisdiction of ASTM Committee D13 on contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Textiles and are the direct responsibility of Subcommittee D13.59 on Fabric Test Standards volume information, refer to the standard’s Document Summary page on
Methods, General. Current edition approved July 1, 2019. Published July 2019. the ASTM website.
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Originally approved in 1975. Last previous edition approved in 2015 as The last approved version of this historical standard is referenced on
D3107 – 07(2015). DOI: 10.1520/D3107-07R19. www.astm.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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D3107 − 07 (2019)
4. Summary of Test Methods 6. Apparatus
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4.1 Fabric Stretch under a Specified Ten
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