ASTM D 1282 : 2005 : R2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Resistance to Airflow as an Indication of Average Fiber Diameter of Wool Top, Card Sliver, and Scoured Wool (Withdrawn 2018)
Hardcopy , PDF
19-01-2018
English
01-07-2009
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 13
|
| DocumentType |
Test Method
|
| Pages |
9
|
| ProductNote |
Reconfirmed 2009
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1 This test method covers the estimation of the average fiber diameter of wool fibers by use of the Port-Ar and the WIRA Fiber Fineness Meter instrument, which operate on the air-flow principle. Other air-flow instruments have not been tested with this method. The method is directly applicable to non-medullated, carded wool and wool top.
1.2 This test method is applicable to grease wool and scoured wool after the samples of such materials have been prepared as directed in Test Method D 2130 Note 1—The use of the Micronaire instrument for measuring the fineness of cotton fibers is covered in Test Method D 1448
The assignment of grade for wool and mohair is covered in Specifications D 3991
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.
| ASTM D 4845 : 2010 : R2018 | Standard Terminology Relating to Wool |
| ASTM D 1448 : 2011 | Standard Test Method for Micronaire Reading of Cotton Fibers (Withdrawn 2020) |
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