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ASTM D2646-02

Historical Revision

Standard Guide for Backing Fabric Characteristics of Pile Yarn Floor Coverings

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1.1 These test methods cover the procedures listed as follows for testing woven, knitted and nonwoven backing fabrics designed for use in the manufacture of pile yarn floor coverings. The procedures appear in the following order:

Section
Bow and Skewness of Woven Fabrics8
Breaking Force of Woven and Nonwoven Fabrics15
Breaking Force After Tufting of Woven and Nonwoven Fabrics16
Extractable Matter9
Fabric Count of Woven Fabrics12
Fabric Count of Knitted Fabrics13
Length of Woven Fabrics11
Mass per Unit Area (Weight) of Woven Fabrics14
Shrinkage-Hot Wet Method17
Shrinkage-Hot Dry Method18
Width of Woven Fabrics10

1.2 The values stated in SI units are to be regarded as standard. The values in inch-pound units are provided as information only and are not exact equivalents. In case of referee decisions, the SI units will prevail.

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.


SDO ASTM: ASTM International
Document Number D2646
Publication Date Sept. 10, 2002
Language en - English
Page Count 4
Revision Level 02
Supercedes
Committee D13.21
Publish Date Document Id Type View
Jan. 1, 2024 D2646-24 Revision
Jan. 1, 2018 D2646-18 Revision
Aug. 1, 2011 D2646-11 Revision
March 1, 2005 D2646-05 Revision
Sept. 10, 2002 D2646-02 Revision
Feb. 10, 1996 D2646-96 Revision
Not Available D2646-87 Revision
Not Available D2646-79 Revision