ASTM International - ASTM D2255/D2255M-09(2020)

Standard Test Method for Grading Spun Yarns for Appearance

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Organization: ASTM International
Publication Date: 1 February 2020
Status: active
Page Count: 5
ICS Code (Yarns): 59.080.20
significance And Use:

6.1 This method is considered satisfactory for acceptance grading of commercial shipments because it has been used extensively in the trade for this purpose.

6.1.1 If there are differences... View More

scope:

1.1 This test method covers the grading of singles spun yarns for appearance.

1.2 This test method does not apply to plied yarns.

1.3 The values stated in either inch-pound or SI units are to be regarded separately as the standard. The values stated in each system are not exact equivalents, therefore, each system must be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.2

1.5 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.

Document History

ASTM D2255/D2255M-09(2020)
February 1, 2020
Standard Test Method for Grading Spun Yarns for Appearance
6.1 This method is considered satisfactory for acceptance grading of commercial shipments because it has been used extensively in the trade for this purpose. 6.1.1 If there are differences of...
Standard Test Method for Grading Spun Yarns for Appearance
6.1 This method is considered satisfactory for acceptance grading of commercial shipments because it has been used extensively in the trade for this purpose. 6.1.1 If there are differences of...
Standard Test Method for Grading Spun Yarns for Appearance
6.1 This method is considered satisfactory for acceptance grading of commercial shipments because it has been used extensively in the trade for this purpose. 6.1.1 If there are differences of...
July 1, 2009
Standard Test Method for Grading Spun Yarns for Appearance
This method is considered satisfactory for acceptance grading of commercial shipments because it has been used extensively in the trade for this purpose. If there are differences of practical...
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