Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage
Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of TannageD6020-00R20ASTM|D6020-00R20|en-USStandard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of TannageStandardD6020 Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage>newBOS Vol. 15.04 Committee D31
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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 acrylic lubricants.
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.
1.2This 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.
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$750.01 to $1000.00
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