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2. ASTM Standard D 5867-95 (2012a) Standard test methods for measurement of physical properties of cotton fibers by high volume instruments. Annual Book of ASTM Standards. ASTM International
3. ASTM Standard D 5866-95 (2012b) Standard test methods for neps in cotton fibers (AFIS-N Instrument). Annual Book of ASTM Standards. ASTM International
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