Superseded , Reaffirmed Standard
Historical

ASTM D6020-00(2016)

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

Summary

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.


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.

Technical characteristics

Publisher American Society for Testing and Materials (ASTM International)
Publication Date 09/10/2000
Confirmation Date 09/01/2016
Collection
Page Count 2
Themes Processes and auxiliary materials
EAN ---
ISBN ---
Weight (in grams) ---