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1.1 This test method describes a procedure for sampling and testing dispersions of rolling oils in water from operating steel rolling mills for determination of ash and total iron content. Its purpose is to provide a test method such that a representative sample may be taken and phenomenon such as iron separation, fat-emulsion separation, and so forth, do not contribute to analytical error in determination of ash and total iron.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2014-05-01 |
| ICS | 75.100 : Lubricants, industrial oils and related products |
| Number of pages | 4 |
| Replace | ASTM D4042-93(2009) |
| Cross references | ANSI/ASTM D 4042 (1993), IDT |
| Set | ASTMVOL0502 |
| Year | 2003 |
| Document history | ASTM D4042-93(2009) |
| Country | USA |
| Keyword | ASTM 4042;ASTM D4042;ASTM D4042;10.1520/D4042-93R14 |