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ASTM International - ASTM D2821-14

Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus

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Organization: ASTM International
Publication Date: 1 April 2014
Status: inactive
Page Count: 4
ICS Code (Leather and furs): 59.140.30
significance And Use:

3.1 This test method is designed to measure the apparent torsional modulus3 of a leather specimen. Experience has shown that the torsion modulus of leather is directly related to the... View More

scope:

1.1 This test method describes the use of a torsional apparatus for measuring the relative stiffness of gloving leathers. This test method does not apply to wet blue.

1.2 The values stated in SI units are to be regarded as the standard. The values shown in parentheses are provided for information only.

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.

Document History

April 1, 2019
Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus
1.1 This test method describes the use of a torsional apparatus for measuring the relative stiffness of gloving leathers. This test method does not apply to wet blue. 1.2 The values stated in SI...
ASTM D2821-14
April 1, 2014
Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus
1.1 This test method describes the use of a torsional apparatus for measuring the relative stiffness of gloving leathers. This test method does not apply to wet blue. 1.2 The values stated in SI...
October 1, 2009
Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus
1.1 This test method describes the use of a torsional apparatus for measuring the relative stiffness of gloving leathers. This test method does not apply to wet blue. 1.2 The values stated in SI...
September 1, 2005
Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus
1.1 This test method describes the use of a torsional apparatus for measuring the relative stiffness of gloving leathers. This test method does not apply to wet blue. 1.2 The values stated in SI...
September 1, 2005
Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus
1.1 This test method describes the use of a torsional apparatus for measuring the relative stiffness of gloving leathers. This test method does not apply to wet blue. 1.2 The values stated in SI...
September 10, 2000
Standard Test Method for Measuring the Relative Stiffness of Leather by Means of a Torsional Wire Apparatus
1.1 This test method describes the use of a torsional apparatus for measuring the relative stiffness of gloving leathers. This test method does not apply to wet blue. 1.2 The values stated in SI...
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