ASTM-D4655 › Historical Revision Information
Standard Test Methods for Sulfates in Leather (Total, Neutral, and Combined Acid)
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Scope
1.1 These test methods are intended for use in determining the total, neutral, and combined acid sulfate in mineral-tanned leather.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 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.
1.4 This 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.
Significance and Use
3.1 These test methods are used to determine the basicity of leather when used in accordance with Test Method D4654.
Keywords
combined acid sulfate; mineral tanned leather; neutral sulfates; total sulfates;
To find similar documents by ASTM Volume:
15.04 (Soaps and Other Detergents; Polishes; Leather; Resilient Floor Coverings)
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Document Number
ASTM-D4655-95(2017)
Revision Level
1995 R17 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
April 15, 2017
Document Type
Test Method
Page Count
2 pages
Committee Number
D31.06