1.1 This test method covers quantitatively determining the water extractable nitrogen in leather.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM D6016-17 Referenced Document
ASTM D2868 Standard Test Method for Nitrogen Content (Kjeldahl) and Hide Substance Content of Leather
ASTM D2876 Standard Test Method for Water-Soluble Matter of Vegetable-Tanned Leather*, 2020-12-01 Update
ASTM D3495 Standard Test Method for Hexane Extraction of Leather*, 2023-09-13 Update
ASTM D3790 Standard Test Method for Volatile Matter (Moisture) of Leather by Oven Drying
ASTM D6016-17 history
2023ASTM D6016-17(2023) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
2017ASTM D6016-17 Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
2006ASTM D6016-06(2012) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
2006ASTM D6016-06 Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
1996ASTM D6016-96(2001) Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
1996ASTM D6016-96 Standard Test Method for Determination of Nitrogen, Water Extractable in Leather