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ASTM D6020-00(2020)
Standard Practice for Calculation of (Non-Mineral) Combined Tanning Agents and Degree of Tannage
Translate name
STANDARD published on 1.12.2020
The information about the standard:
Designation standards: ASTM D6020-00(2020)
Note: WITHDRAWN
Publication date standards: 1.12.2020
SKU: NS-1013137
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM D6020-00(2020) :
Keywords:
combined tannins, degree of tannage, leather, tannin analysis, vegetable-tanned leather ,, ICS Number Code 59.140.10 (Processes and auxiliary materials)
Additional information
| Significance and Use | ||||||||
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3.1This 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. |
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| 1. Scope | ||||||||
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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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| 2. Referenced Documents | ||||||||
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