ASTM-B244 › Historical Revision Information
Standard Test Method for Measurement of Thickness of Anodic Coatings on Aluminum and of Other Nonconductive Coatings on Nonmagnetic Basis Metals with Eddy-Current Instruments
ASTM-B244
-
1979 EDITION
-
SUPERSEDED
-- See the following:
ASTM-A219
ASTM-B529
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Standard Test Method for Measurement of Thickness of Anodic Coatings on Aluminum and of Other Nonconductive Coatings on Nonmagnetic Basis Metals with Eddy-Current Instruments
Scope
1.1 This test method covers the use of eddy-current instruments for the nondestructive measurement of the thickness of a nonconductive coating on a nonmagnetic basis metal.
1.2 This test method is particularly useful for measuring the thickness of an anodic coating on aluminum alloys. Chemical conversion coatings are too thin to be measured by this method.
Keywords
coatings
To find similar documents by ASTM Volume:
02.05 (Metallic and Inorganic Coatings; Metal Powders and Metal Powder Products)
To find similar documents by classification:
17.040.20 (Properties of surfaces)
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Document Number
ASTM-B244-79
Revision Level
1979 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
April 11, 1979
Document Type
Test Method
Page Count
3 pages
Committee Number
B08.10