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ASTM B487-85(1997)

Historical Reaffirmation

Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of Cross Section

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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.)


SDO ASTM: ASTM International
Document Number B487
Publication Date Feb. 22, 1985
Language en - English
Page Count 5
Revision Level 85(1997)
Supercedes
Committee B08.10
Publish Date Document Id Type View
Nov. 1, 2024 B0487-24 Revision
Nov. 1, 2020 B0487-20 Revision
Dec. 1, 2013 B0487-85R13 Reaffirmation
March 1, 2007 B0487-85R07 Reaffirmation
Feb. 22, 1985 B0487-85R02 Reaffirmation
Feb. 22, 1985 B0487-85R97 Reaffirmation