ASTM-B487 2007
$35.75
B487-85(2007) Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of a Cross Section
Published By | Publication Date | Number of Pages |
ASTM | 2007 | 4 |
1.1 This test method covers measurement of the local thickness of metal and oxide coatings by the microscopical examination of cross sections using an optical microscope.
1.2 Under good conditions, when using an optical microscope, the method is capable of giving an absolute measuring accuracy of 0.8 m. This will determine the suitability of the method for measuring the thickness of thin coatings.
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. (This is especially applicable to the chemicals cited in X2.1.)
PDF Catalog
PDF Pages | PDF Title |
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1 | Scope Referenced Documents Summary of Test Method Significance and Use Factors Influencing the Measurement Result |
2 | Preparation of Cross Sections Procedure Test Report Precision and Bias |
3 | X1. GUIDANCE ON THE PREPARATION AND MEASUREMENT OF CROSS SECTIONS X1.1 X1.2 X1.3 X1.4 X1.5 |
4 | X2. SOME TYPICAL ETCHANTS FOR USE AT ROOM TEMPERATURE X3. LIMIT OF RESOLUTION X3.1 X3.2 TABLE X2.1 |