ASTM-D3897 Historical Revision Information
Standard Practice for Calculation of Basicity of Chrome Tanning Liquors

ASTM-D3897 - 1991 R01 EDITION - SUPERSEDED
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Standard Test Method 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Superseded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