ASTM D 3724 : 2001
Superseded
View Superseded by
Standard Specification for Synthetic Brown Iron Oxide Pigment
English
05-10-2001
11-11-2014
CONTAINED IN VOL. 06.03, 2017 Describes the pigments commercially known as synthetic pure brown iron oxides and blends.
| Committee |
D 01
|
| DevelopmentNote |
Supersedes ASTM D 84. (02/2002)
|
| DocumentType |
Standard
|
| Pages |
2
|
| ProductNote |
Reconfirmed 2001
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 This specification covers the pigments commercially known as synthetic pure brown iron oxides and blends. These pigments are suitable for use in paints and coatings. Methods of manufacture are:
1.1.1 Precipitation of iron salts.
1.1.2 Calcination of precipitated iron oxides.
1.1.3 Blends of synthetic red, yellow, and black iron oxides.
1.1.4 Blends of synthetic red, yellow, and black iron oxides plus the addition of carbon black to a maximum of 5.0 %. Small amounts of carbon black are added to obtain tinting colors not obtainable when synthetic brown iron oxide or carbon black are used singly.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
| ASTM D 4139 : 2004 : R2014 | Standard Guide for Determining Volatile and Nonvolatile Content of Pigments |
| ASTM E 350 : 2012-09 | TEST METHODS FOR CHEMICAL ANALYSIS OF CARBON STEEL, LOW-ALLOY STEEL, SILICON ELECTRICAL STEEL, INGOT IRON, AND WROUGHT IRON |
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