ASTM-D3897 › Historical Revision Information
Standard Practice for Calculation of Basicity of Chrome Tanning Liquors
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Scope
1.1 This practice is intended to show how the results of the chromium analysis (Test Method D 3898) and the acidity determination (Test Method D 3913) can be combined to permit calculation of the basicity of a chrome tanning liquor.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
basicity; chrome tanning liquor; Schorlemmer; ICS Number Code 59.140.10 (Processes and auxiliary materials)
To find similar documents by ASTM Volume:
15.04 (Soaps and Other Detergents; Polishes; Leather; Resilient Floor Coverings)
To find similar documents by classification:
59.140.10 (Processes and auxiliary materials)
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Document Number
ASTM-D3897-91(2001)
Revision Level
1991 R01 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
May 15, 1991
Document Type
Practice
Page Count
2 pages
Committee Number
D31.06