ASTM D3511-05
(Test Method)Standard Test Method for Pilling Resistance and Other Related Surface Changes of Textile Fabrics: Brush Pilling Tester
Standard Test Method for Pilling Resistance and Other Related Surface Changes of Textile Fabrics: Brush Pilling Tester
SCOPE
1.1 This test method covers the determination of the propensity of a fabric to form pills from fuzz under test conditions intended to simulate normal wear using the brush pilling tester. This procedure is generally applicable to all types of apparel fabrics including both woven and knitted fabrics.
Note 1—For other test methods for the pilling resistance of textiles, refer to Test Methods D 3512, D 3514, and D 4970.
1.2 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 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.
1.3 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 and health practices and determine the applicability of regulatory limitations prior to use.
General Information
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Standards Content (Sample)
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Designation:D3511–05
Standard Test Method for
Pilling Resistance and Other Related Surface Changes of
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Textile Fabrics: Brush Pilling Tester
This standard is issued under the fixed designation D 3511; 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.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope Pressure Tester Method)
2.2 ASTM Adjuncts:
1.1 This test method covers the determination of the pro-
ADJD3512 Set of 5 Photographic Standards for Random
pensity of a fabric to form pills from fuzz under test conditions
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Tumble Pilling Test
intended to simulate normal wear using the brush pilling tester.
This procedure is generally applicable to all types of apparel
3. Terminology
fabrics including both woven and knitted fabrics.
3.1 Definitions:
NOTE 1—For other test methods for the pilling resistance of textiles,
3.1.1 fuzz, n—untangled fiber ends that protrude from the
refer to Test Methods D 3512, D 3514, and D 4970.
surface of a yarn or fabric.
1.2 The values stated in either SI units or inch-pound units
3.1.2 pilling resistance, n—resistance to the formation of
are to be regarded separately as the standard. Within the text,
pills on the surface of a textile fabric.
the inch-pound units are shown in parentheses. The values
3.1.3 pills, n—bunches or balls of tangled fibers which are
stated in each system are not exact equivalents; therefore, each
held to the surface of a fabric by one or more fibers.
system shall be used independently of the other. Combining
3.1.4 For definitions of other textile terms used in this test
values from the two systems may result in nonconformance
method, refer to Terminology D 123.
with the specification.
4. Summary of Test Method
1.3 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the 4.1 Pilling and other changes in surface appearance, such as
responsibility of the user of this standard to establish appro-
fuzzing, which occur in normal wear are simulated on labora-
priate safety and health practices and determine the applica- tory testing machines. Fabrics are subjected to simulated wear
bility of regulatory limitations prior to use. conditions: first brushing the specimens to free fiber ends that
form fuzz on the surface of the fabric, then rubbing two of the
2. Referenced Documents
specimens together in circular motion to roll the fiber ends into
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2.1 ASTM Standards:
pills.Thedegreeoffabricpillingisevaluatedbycomparingthe
D 123 Terminology Relating to Textiles
tested specimens with visual standards, which may be actual
D 1776 Practice for Conditioning and Testing Textiles
fabrics or photographs of fabrics, showing a range of pilling
D 3512 Test Method for Pilling Resistance and Other Re-
resistance. The observed resistance to pilling is reported using
lated Surface Changes of Textile Fabrics: Random Tumble
an arbitrary rating scale.
Pilling Tester
5. Significance and Use
D 3514 Test Method for Pilling Resistance and Other Re-
lated Surface Changes of Textile Fabrics: Elastomeric Pad
5.1 Acceptance Testing—This method of testing fabrics for
D 4970 Test Method for Pilling Resistance and Other Re- resistancetopillingisnotrecommendedforacceptancetesting.
lated Surface Changes of Textile Fabrics (Martindale
If it is used for acceptance testing, it should be used with
caution because interlaboratory data are not available. In some
cases the purchaser and the supplier may have to test a
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commercial shipment of one or more specific materials by the
This test method is under the jurisdiction ofASTM Committee D13 onTextiles
and is the direct responsibility of Subcommittee D13.60 on Fabric Test Methods,
best available method, even though the method has not been
Specific.
recommended for acceptance testing.
Current edition approved Sept. 1, 2005. Published October 2005. Originally
approved in 1976. Last previous edition approved in 2002 as D 3511 – 02.
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
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Standards volume information, refer to the standard’s Document Summary page on Available from ASTM Headquarters, 100 Barr Harbor Drive, West Consho-
the ASTM website. hocken, PA 19428. Request ADJD3512.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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D3511–05
5.1.1 If there are differences or practical significance be- 6. Apparatus and Materials
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tween reported tes
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