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ASTM B457-67(2018)
Standard Test Method for Measurement of Impedance of Anodic Coatings on AluminumMore info
1.1 This test method describes the conditions and equipment for measuring the impedance of anodic coatings on aluminum. Such measurements have been used to evaluate the quality of seal of an anodic coating. The test method does not prescribe the procedure for producing the anodic coating, nor the postanodizing treatment usually described as “sealing.”
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2018-10-01 |
| ICS | 25.220.20 : Surface treatment |
| Number of pages | 3 |
| Replace | ASTM B457-67(2013) |
| Set | ASTMVOL0205 |
| Year | 2008 |
| Document history | ASTM B457-67(2013) |
| Country | USA |
| Keyword | ASTM 457;ASTM B457;ASTM B457;10.1520/B0457-67R18 |