ASTM F655-06
(Specification)Standard Specification for Test Carpets and Pads for Vacuum Cleaner Testing
Standard Specification for Test Carpets and Pads for Vacuum Cleaner Testing
ABSTRACT
This specification provides the construction details, replacement procedures, and selection criteria for the standard test carpets and pads used when testing vacuum cleaners. The carpet types, which shall be constructed in accordance with the physical requirements provided herein, are classified as follows: shag custom tufted test carpet; plush custom tufted test carpet; multilevel custom tufted test carpet; and level loop test carpet. Padding, on the other hand, shall be of the sponge rubber type of waffle construction with a reinforcing skrim.
SCOPE
1.1 This specification provides construction details and a replacement procedure for the standard carpet and pad to be used when testing vacuum cleaners.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
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An American National Standard
Designation: F655 – 06
Standard Specification for
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Test Carpets and Pads for Vacuum Cleaner Testing
ThisstandardisissuedunderthefixeddesignationF655;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginal
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 5. Physical Requirements
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1.1 This specification provides construction details and a 5.1 Carpets —The following carpet types and construction
replacement procedure for the standard carpet and pad to be have been found acceptable for use in vacuum cleaner testing.
used when testing vacuum cleaners. They shall be made in accordance with the physical require-
1.2 The values stated in inch-pound units are to be regarded ments given herein.
as the standard. The values given in parentheses are for 5.1.1 Shag Custom Tufted Test Carpet Construction:
information only.
Construction type tufted
2. Referenced Documents 1
Gage ⁄8 in.
20
Stitches ⁄3 in.
2
2.1 ASTM Standards:
1
Pile height 1 ⁄8 in. (26.99 mm)
F608 Test Method for Evaluation of Carpet Embedded Dirt
Pile fiber 1710 denier type 6.6 Nylon, type 896AS
yarn
Removal Effectiveness of Household/Commercial Vacuum
Yarn ply 2-ply tumbled autoclave heat set
Cleaners
2
Face weight 70 oz/yd 6 6 % variance in order to main-
tain the specified stitching and pile height
3. Basis of Selection
Twist 6Z 3 6S
Heat setting autoclave- 9superba” setting with stuffer box
3.1 These standard carpets and pads are intended to provide
Shift no
a database and shall meet the following requirements:
Finish pure—no type of finish shall be applied to
the yarn or carpet
3.1.1 Representative of carpets currently in popular use in
Backing material:
the United States.
Primary woven polypropylene
3.1.2 Reasonable anticipation of continued availability.
Reference
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Secondary woven polypropylene
Only
3.1.3 Compatible with other ASTM Committee F11 meth- 2 2
Back coating latex, 24 oz/yd (814 g/m )
ods.
3.1.4 Provide a separation of cleaning effectiveness ratings
5.1.2 Plush Custom Tufted Test Carpet Construction:
between products with good reliability and repeatability.
Construction type tufted
4. Classification
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Gage ⁄16 in. (4.8 mm)
4.1 The carpet types shall be classified according to ac- Stitches 7.5/in. (2.95/cm)
9
Pile height ⁄16 in. (14.29 mm)
cepted carpet industry practice, such as shag, multilevel, plush,
Pile fiber filament nylon denier 1184/70 7N66 twist
etc.
1.5Z 3 2.25S autoclave heat set
Yarn ply 4 ply
2 2
Face weight 38.9 oz/yd (1319 g/m ) 6 6 % variance in
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This specification is under the jurisdiction of ASTM Committee F11 on
order to maintain the specified stitching
Vacuum Cleaners and is the direct responsibility of Subcommittee F11.21 on
and pile height
Cleanability.
Current edition approved April 1, 2006. Published April 2006. Originally
approved in 1980. Last previous edition approved in 2003 as F655 – 03. DOI:
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10.1520/F0655-06. The sole source of supply of the test carpets known to the committee at this
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or time is Textile Innovators Corporation, P.O. Box 8, Windsor, NC 27983. If you are
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM aware of alternative suppliers, please provide this information to ASTM Interna-
Standards volume information, refer to the standard’s Document Summary page on tional Headquarters.Your comments will receive careful consideration at a meeting
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the ASTM website. of the responsible technical committee, which you may attend.
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F655 – 06
6.2 A three-member task group shall be assigned from
Finish pure—no type of finish shall be applied to
the yarn or carpet
Subcommittee F11.21.
Backing material:
6.3 When the task group has tentatively agreed on a
2 2
1
Reference Primary polypropylene, 3 ⁄2 oz/yd (118.7 g/m )
2 2
Only Secondary jute, 7 oz/yd replacementcarpet,theproposedcarpetshallbeevaluated.The
(237.3 g/m )
2 2
Back coating latex, 24 oz/yd (814 g/m )
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laboratories of the three task group members shall gather test
2 2
Finished weight 72 oz/yd (2442 g/m )
data. Testing shall be conducted in accordance with Test
5.1.3 Multilevel Custom Tufted Test Carpet Construction:
Method F608.
6.3.1 Testing must be done with at least one agitator-type
Construction type tufted upright vacuum cleaner, one combination cleaner, and one
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Gage ⁄32 in. (3.97 mm)
straight air canister cleaner. The test cleaners selected shall be
Stitches 6.5/in. (2.56/cm)
used for testing in all thre
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