ASTM D 6020 : 2000 : R2020
Current
The latest, up-to-date edition.
Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage
Hardcopy , PDF
English
14-12-2020
1.1This 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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