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1.1 This test method covers the determination of the acid number of maleic anhydride (MAH) grafted waxes. The number is obtained by direct titration of the material and indicates the amount of free acid present.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2019-07-01 |
| ICS | 75.140 : Waxes, bituminous materials and other petroleum products |
| Number of pages | 2 |
| Replace | ASTM D7389-07(2012) |
| Year | 2007 |
| Document history | ASTM D7389-07(2012) ASTM D7389-07 |
| Country | USA |
| Keyword | ASTM 7389;ASTM D7389;ASTM D7389;10.1520/D7389-07R19 |