ASTM-D7025 › Standard Test Method for Assessing Clean Flax Fiber Fineness
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Scope
1.1 This test method provides two options that cover the determination of the fineness of clean loose flax fibers by: Option 1, measuring the specific surface area by the resistance of a plug of flax fibers to air flow under prescribed conditions, or Option 2, estimating the mass per unit length.
1.2 The values, stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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.
Keywords
fineness; flax fiber; linear density; micronaire reading; ICS Number Code 59.080.20 (Yarns)
To find similar documents by ASTM Volume:
07.02 (Textiles (II): D4393 - latest)
To find similar documents by classification:
59.080.20 (Yarns Including plied yarns, textured yarns, threads)
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Document Number
ASTM-D7025-09R21E01
Revision Level
2009 R21(E1) EDITION
Status
Current
Modification Type
New
Publication Date
Aug. 20, 2021
Document Type
Test Method
Page Count
5 pages
Committee Number
D13.17