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ASTM International - ASTM D1448-11

Standard Test Method for Micronaire Reading of Cotton Fibers (Withdrawn 2020)

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Organization: ASTM International
Publication Date: 1 January 2011
Status: inactive
Page Count: 3
ICS Code (Natural fibres): 59.060.10
significance And Use:

This test method is considered satisfactory for acceptance testing when the levels of the laboratories are controlled by the use of the same reference standard cotton samples because the current... View More

scope:

1.1 This test method covers the determination of the micronaire reading of loose cotton fibers by measuring the resistance of a specific mass (plug) of cotton fibers to air flow under prescribed conditions.

Note 1-For other methods for determining the fineness of fibers based on the air-flow principle, refer to Test Method D1449, Test Method for Specific Area and Immaturity Ratio of Cotton Fibers (Arealometer Method), and to Test Method D1282, Test Method for Resistance to Air Flow as an Indication of Average Fiber Diameter of Wool Top, Card Sliver, and Scoured Wool.

1.2 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.

Document History

ASTM D1448-11
January 1, 2011
Standard Test Method for Micronaire Reading of Cotton Fibers (Withdrawn 2020)
This test method is considered satisfactory for acceptance testing when the levels of the laboratories are controlled by the use of the same reference standard cotton samples because the current...
March 1, 2005
Standard Test Method for Micronaire Reading of Cotton Fibers
This test method for determining micronaire reading of cotton fibers is considered satisfactory for acceptance testing of commercial shipments when the levels are controlled by use of a full range of...
January 1, 1997
Standard Test Method for Micronaire Reading of Cotton Fibers
1.1 This test method covers the determination of the micronaire reading of loose cotton fibers by measuring the resistance of a plug of cotton fibers to air flow under prescribed conditions. Note...
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