ASTM D 6401 : 1999 : R2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Determining Non-Tannins and Tannin in Extracts of Vegetable Tanning Materials
Hardcopy , PDF
11-11-2014
English
01-04-2004
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 15.04, 2016 Defines the quantity of soluble non-tannins and tannin in solutions of tannin extracts, water extracts of vegetable tanning materials, or tanning liquors.
| Committee |
D 31
|
| DocumentType |
Test Method
|
| Pages |
4
|
| ProductNote |
Reconfirmed 2004
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1 This test method is intended for use in determining the quantity of soluble non-tannins and tannin in solutions of tannin extracts, water extracts of vegetable tanning materials, or tanning liquors. The method is applicable to the analysis of liquid, solid, pasty, and powdered extracts and to extracts of raw or spent materials.
1.2 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only.
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.
| ASTM D 6405 : 1999 : R2014 | Standard Practice for Extraction of Tannins from Raw and Spent Materials |
| ASTM D 6408 : 1999 : R2014 | Standard Test Method for Analysis of Tannery Liquors |
| ASTM D 4902 : 1999 : R2016 | Standard Test Method for Evaporation and Drying of Analytical Solutions |
| ASTM D 4899 : 1999 : R2016 | Standard Practice for Analysis of Vegetable Tanning Materials—General |
| ASTM D 6406 : 1999 : R2014 | Standard Test Method for Analysis of Sugar in Vegetable Tanning Materials |
| ASTM D 4903 : 1999 : R2016 | Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts |
| ASTM D 3790 : 2017 : REDLINE | Standard Test Method for Volatile Matter (Moisture) of Leather by Oven Drying |
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