ASTM International - ASTM B457-67(2008)e1

Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum

historical
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Organization: ASTM International
Publication Date: 1 April 2008
Status: historical
Page Count: 3
ICS Code (Surface treatment): 25.220.20
scope:

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."

1.2 This test method is applicable to the rapid, nondestructive testing of anodic coatings. The interpretation of results and correlation of data with service experience and other tests are not within the scope of this test method.

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 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.

abstract:

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... View More

Document History

October 1, 2018
Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
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...
May 1, 2013
Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
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...
ASTM B457-67(2008)e1
April 1, 2008
Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
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...
November 10, 1998
Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
1.1 This 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...
November 10, 1998
Standard Test Method for Measurement of Impedance of Anodic Coatings on Aluminum
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...
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