Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus
MLA
ASTM International. Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus. West Conshohocken, PA ASTM International
APA
ASTM International. (0). Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus. West Conshohocken, PA ASTM International.
Chicago
ASTM International. Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus. West Conshohocken, PA ASTM International