ASTM D 2448 : 1985 : R2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Water-Soluble Salts in Pigments by Measuring the Specific Resistance of the Leachate of the Pigment
11-11-2014
29-11-1985
CONTAINED IN VOL. 06.03, 2017 Defines the determination of the specific resistance of the aqueous leachate from a pigment as an index of water-soluble salt content.
| Committee |
D 01
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| DevelopmentNote |
Supersedes ASTM D 1846 and ASTM D 2089. (02/2002)
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| DocumentType |
Test Method
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| ProductNote |
Reconfirmed 2002
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1 This test method covers the determination of the specific resistance of the aqueous leachate from a pigment as an index of water-soluble salt content. This test method is applicable to white pigments and colored pigments (organic and inorganic). The water-soluble salts content is a function of the specific resistance of the solution formed by extracting the pigment with water.
1.2 This test method is based on a water to pigment ratio of 9+1. The leachate yield (minimum 160 mL) sufficient for rinsing the cylinder dip cell and thermometer plus the minimum 80 mL required for the measurement to determine the quantity of pigment to be used.
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.
| Standards | Relationship |
| UNE 48109:1985 | Identical |
| ASTM D 718 : 1986 : R2014 | Standard Test Methods for Analysis of Aluminum Silicate Pigment |
| ASTM D 476 : 2015 | Standard Classification for Dry Pigmentary Titanium Dioxide Products |
| ASTM D 1135 : 1986 : R2014 | Standard Test Methods for Chemical Analysis of Blue Pigments |
| ASTM D 717 : 1986 : R2014 | Standard Test Methods for Analysis of Magnesium Silicate Pigment |
| ASTM D 6280 : 1998 : R2014 | Standard Specification for Zinc Phosphate Pigments |
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