ASTM International - ASTM D7025-04
Standard Test Method for Assessing Clean Flax Fiber Fineness
|Publication Date:||1 May 2004|
|ICS Code (Yarns):||59.080.20|
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.