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ASTM-C743 2009

$35.75

C743-87(2009) Standard Test Method for Continuity of Porcelain Enamel Coatings

Published By Publication Date Number of Pages
ASTM 2009 4
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1.1 Porcelain enamel coatings are applied to metals to provide protection from corrosion as well as to enhance their appearance. This test method permits the easy detection of discontinuities and areas of light coverage, not readily seen by visual inspection, which limit the protection to the substrate. Somewhat similar tests applicable to the thicker glass coatings used for chemical reaction vessels are found in Test Methods C 536 and C 537 .

1.2 Values stated in SI units are to be regarded as the standard. Inch-pound units are provided for information only.

1.3 This standard does not purport to address all of the safety problems, 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.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Apparatus
Test Specimens
Conditioning
Procedure
2 FIG. 1
3 Report
Precision and Bias
Keywords
A1. CALIBRATING THE TEST INSTRUMENTS
A1.1
A1.2
A1.3
A1.4
A1.5
ASTM-C743 2009
$35.75