ASTM B457-67(1998)

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

    SUPERSEDED (see Active link, below)

      Format Pages Price  
    PDF 3 $44.40   ADD TO CART

    1. Scope

    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 coating. The method does not prescribe the procedure for producing the anodic coating, nor the postanodizing treatment usually described as "sealing."

    1.2 This 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 method.

    UNSPSC Code

    UNSPSC Code

    DOI: 10.1520/B0457-67R98

    ASTM International is a member of CrossRef.

    Citing ASTM Standards
    Back to Top