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ASTM D5362-03(2004)

(Test Method)

Standard Test Method for Snagging Resistance of Fabrics (Bean Bag)

Standard Test Method for Snagging Resistance of Fabrics (Bean Bag)

SCOPE
1.1 This test method determines the snagging resistance of a fabric.
1.2 Studies of fabric snagging have shown that this test method is suitable for a range of woven and knitted fabrics made from textured or untextured filament yarns or spun yarns or combinations of these yarns., This test method is not suitable for (1) open construction fabrics (such as a net) because the pins in the test chamber will snag the bean bag rather than the specimen, (2) heavy or stiff fabrics that cannot be made into a cover for the bean bag, and (3) tufted or nonwoven fabrics because the apparatus is designed for woven and knitted fabrics.
1.3 The values stated in either acceptable metric units or in other units shall be regarded separately as standard. The values stated in each system may not be the exact equivalents; therefore, each system must be used independently of the other, without combining values in any way. In case of referee decisions the metric units will prevail.
1.4 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. Specific precautionary statements are given in Section 7.

General Information

Status
Historical
Publication Date
30-Sep-2003
ICS
59.080.30 - Textile fabrics
Technical Committee
D13 - Textiles
Drafting Committee
D13.59 - Fabric Physical Test Methods A
Current Stage
Ref Project

Relations

Replaces
ASTM D5362-03 - Standard Test Method for Snagging Resistance of Fabrics (Bean Bag)
Effective Date
01-Oct-2003
Replaced By
ASTM D5362-03(2008)e1 - Standard Test Method for Snagging Resistance of Fabrics (Bean Bag)
Effective Date
01-Jul-2008
Referred By
ASTM D3939/D3939M-13(2017) - Standard Test Method for Snagging Resistance of Fabrics (Mace)
Effective Date
01-Oct-2003
Referred By
ASTM D4850-23 - Standard Terminology Relating to Fabrics and Fabric Test Methods
Effective Date
01-Oct-2003

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ASTM D5362-03(2004) - Standard Test Method for Snagging Resistance of Fabrics (Bean Bag)ASTM D5362-03(2004) - Standard Test Method for Snagging Resistance of Fabrics (Bean Bag)
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ASTM D5362-03(2004) - Standard Test Method for Snagging Resistance of Fabrics (Bean Bag)
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:D5362–03 (Reapproved 2004)
Standard Test Method for
1
Snagging Resistance of Fabrics (Bean Bag)
This standard is issued under the fixed designation D 5362; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope D 1776 Practice for Conditioning and Testing Textiles
D 2724 Test Methods for Bonded, Fused, and Laminated
1.1 Thistestmethoddeterminesthesnaggingresistanceofa
Apparel Fabrics
fabric.
D 3136 TerminologyRelatingtoCareLabelingforApparel,
1.2 Studies of fabric snagging have shown that this test
Textile, Home Furnishing, and Leather Products
method is suitable for a range of woven and knitted fabrics
D 3939 Test Method for Snagging Resistance of Fabrics
made from textured or untextured filament yarns or spun yarns
2,3
(Mace)
or combinations of these yarns. This test method is not
D 4467 Practice for InterlaboratoryTesting of aTextileTest
suitable for (1) open construction fabrics (such as a net)
Method That Produces Non-Normally Distributed Data
because the pins in the test chamber will snag the bean bag
D 4850 Terminology Relating to Fabrics
rather than the specimen, (2) heavy or stiff fabrics that cannot
5
2.2 AATCC Standards:
be made into a cover for the bean bag, and (3) tufted or
65 Test Method for Snag Resistance of Women’s Nylon
nonwoven fabrics because the apparatus is designed for woven
Hosiery (see Note 1)
and knitted fabrics.
135 Test Method for Dimensional Changes in Automatic
1.3 The values stated in either acceptable metric units or in
Home Laundering of Woven and Knit Fabrics
other units shall be regarded separately as standard.The values
stated in each system may not be the exact equivalents;
NOTE 1—In 1988 theAATCC voted to withdraw this test method from
therefore,eachsystemmustbeusedindependentlyoftheother, their technical manual; however, theASTM task group on fabric snagging
decided it should be listed as an alternative for testing open construction
without combining values in any way. In case of referee
fabrics.
decisions the metric units will prevail.
1.4 This standard does not purport to address all of the
3. Terminology
safety concerns, if any, associated with its use. It is the
3.1 Definitions:
responsibility of the user of this standard to establish appro-
3.1.1 For definitions of textile terms used in this test
priate safety and health practices and determine the applica-
method: color contrast, in textiles; distortion in fabrics; protru-
bility of regulatory limitations prior to use. Specific precau-
sion,infabrics;snag,infabrics;snaggingresistance,infabrics;
tionary statements are given in Section 7.
refer to Terminology D 4850.
2. Referenced Documents 3.1.2 For definitions of other textile terms used in this test
4 method, refer to Terminology D 123.
2.1 ASTM Standards:
D 123 Terminology Relating to Textiles
4. Summary of Test Method
D 1335 Test Method for Tuft Bind of Pile Floor Coverings
4.1 A fabric specimen is made into a cover for a bean bag.
Then the specimen and bean bag unit is tumbled for 100
1
This test method is under the jurisdiction ofASTM Committee D13 onTextiles revolutions in a cylindrical test chamber fitted on its inner
and is the direct responsibility of Subcommittee D13.59 on Fabric Test Methods,
surface with rows of pins. The degree of fabric snagging is
General.
evaluated by (1) comparison of the tested specimens with
Current edition approved Oct. 1, 2003. Published October 2003. Originally
visual rating standards that may be either snagged fabrics or
approved in 1993. Last previous edition approved in 1997 as D 5362 – 97a.
2
Stuckey, W. C., and El Shiekh, A., “Snags in Snag Testing of Knits”, in Sense
photographs of snagged fabrics, or (2) using a point system.
and Nonsense in Knit Testing, American Association of Textile Chemists and
The resistance to snagging is rated on a numerical scale
Colorists, 1975, pp. 45–53.
3 ranging from 5 (no or insignificant snagging) to 1 (very severe
Cary, R. T., “Bean Bag Snag Tester:ASystem of Evaluation”, Textile Research
Journal, Vol 51, No. 2, 1981, pp. 61–63. snagging).
4
For referencedASTM standards, visist theASTM Web Site, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
5
Standards volume information, refer to the standard’s Document Summary page on Available from American Association of Textile Chemists and Colorists, P.O.
the ASTM web site. Box 12215, Research Triangle Park, NC 27709.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

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1.1 This test method covers the determination of the propensity of a fabric to form pills and other related surface changes on textiles using the random tumble pilling tester. The procedure is generally applicable to all types of woven and knitted apparel fabrics.  
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5.1 Acceptance Testing—This method of testing fabrics resistance to pilling is not recommended for acceptance testing. If it is used for acceptance testing, it should be used with caution because interlaboratory data are not available. In some cases the purchaser or supplier may have to test a commercial shipment of one or more specific materials by the best available method even though the method has not been recommended for acceptance testing. Although this test method is not recommended for acceptance testing, it is useful because it is used widely outside the United States.  
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1.1 This test method covers the determination of the resistance to the formation of pills and other related surface changes on textile fabrics using the Martindale tester.
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1.5 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.  
1.6 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.

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5.1 Acceptance Testing—this test method is not considered satisfactory for acceptance testing of commercial shipments of fabric. The between-laboratory precision of this test method is poor and, because of the nature of abrasion testing itself, technicians frequently fail to obtain results in agreement on the same type of testing instrument, both within and between laboratories. Although this test method is not recommended for acceptance testing, it is useful because it is used widely, especially outside the United States.  
5.1.1 In case of a dispute arising from differences in reported test results when using this test method for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative tests to determine if there is a statistical bias between their laboratories. Competent statistical assistance is recommended for the investigation of bias. As a minimum, the two parties should take a group of test specimens that are as homogeneous as possible and that are from a lot of material of the type in question. The test specimens then should be assigned randomly in equal numbers to each laboratory for testing. The average results from the two laboratories should be compared using Students t-test for unpaired data and an acceptable probability level chosen by the two parties before the testing is begun. If a bias is found, either its cause must be found and corrected or the purchaser and the supplier must agree to interpret future test results in light of the known bias.  
5.2 The resistance to abrasion also is affected greatly by the conditions of the tests, such as the nature of abradant; variable action of the abradant over the area of specimen abraded, the tension on the specimen, the pressure between the specimen and abradant, and the dimensional changes in the specimen.  
5.3 Abrasion tests are all subject to variation due to changes in the abradant during specific tests. The abradant must be changed accordingly at freque...
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1.1 This test method covers the determination of the abrasion resistance of textile fabrics using the Martindale abrasion tester. The method is generally applicable to knit, woven, and nonwoven fabrics; however, material thickness may limit suitability for testing due to specimen holder capacity.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 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.
Note 1: For other current test methods of testing the abrasion resistance of textiles refer to Test Methods D3884, D3885, D3886, D4157, D4158, and AATCC TM93.  
1.4 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.

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