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ASTM International - ASTM D6020-00(2016)

Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage

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Organization: ASTM International
Publication Date: 1 September 2016
Status: inactive
Page Count: 2
ICS Code (Processes and auxiliary materials): 59.140.10
significance And Use:

3.1 This practice may be used to determine non-protein or non-nitrogen containing organic matter in leather which is not extractable with water or hexane. Examples would be vegetable tannins and... View More

scope:

1.1 This practice covers the determination of the combined tannin and nonextractable organic resins and the degree of tannage of all types of vegetable-tanned leather and leather with organic retannages. This practice does not apply to wet blue.

Document History

December 1, 2020
Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage
1.1Â This practice covers the determination of the combined tannin and nonextractable organic resins and the degree of tannage of all types of vegetable-tanned leather and leather with organic...
ASTM D6020-00(2016)
September 1, 2016
Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage
1.1 This practice covers the determination of the combined tannin and nonextractable organic resins and the degree of tannage of all types of vegetable-tanned leather and leather with organic...
April 1, 2010
Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage
1.1 This practice covers the determination of the combined tannin and nonextractable organic resins and the degree of tannage of all types of vegetable-tanned leather and leather with organic...
September 1, 2005
Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage
1.1 This practice covers the determination of the combined tannin and nonextractable organic resins and the degree of tannage of all types of vegetable-tanned leather and leather with organic...
September 10, 2000
Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage
1.1 This practice covers the determination of the combined tannin and nonextractable organic resins and the degree of tannage of all types of vegetable-tanned leather and leather with organic...
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