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ASTM D2868-96(2001)

Historical Reaffirmation

Standard Test Method for Nitrogen Content (Kjeldahl) and Hide Substance Content of Leather, Wet Blue and Wet White

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1.1 This test method covers the determination of the nitrogen content of all types of leather. The nitrogen content is used to calculate the hide substance (protein fiber) content of leather.

Note 1—This test method is essentially a composite of Method 6441 of Federal Test Method Standard No. 311 and Method B 5 of the American Leather Chemists Association.

1.2 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.


SDO ASTM: ASTM International
Document Number D2868
Publication Date May 10, 1996
Language en - English
Page Count 3
Revision Level 96(2001)
Supercedes
Committee D31.06
Publish Date Document Id Type View
Dec. 1, 2024 D2868-24 Revision
April 1, 2017 D2868-17 Revision
Nov. 1, 2010 D2868-10 Revision
April 1, 2007 D2868-07 Revision
May 10, 1996 D2868-96 Revision
Dec. 1, 2015 D2868-10R15 Reaffirmation
May 10, 1996 D2868-96R01 Reaffirmation