ASTM C1557
ASTM C1557 – Standard Test Method for Tensile Strength and Young’s Modulus of Fibers Description: Significance and Use 5.1 Properties determined by this test method are useful in the evaluation of new fibers at the research and development levels. Fibers with diameters up to 250 × 10–6 m are covered by this test method. Very short fibers …


