The micrometer diameter stated in section 7.1 for use in this method is not a standard diameter. Changing the section to allow the use of readily available micrometers will make it easier for a first time user to get the necessary apparatus and comply with the test method.
Keywordscomposite materials; modulus of elasticity; Poisson's ratio; tensile properties; tensile strength; Composites--aerospace materials/applications; High modulus fibrous composites--resin-matrix; Resins (composite); Tensile properties/testing--composites;
Withdrawn From Balloting
Ballot Item Approved as D3039/D3039M-2014 and Pending Publication