1.1 This test method describes the nondestructive measurement of the thickness of a dry, nonmagnetic coating applied to the external surface of steel pipe. The method is recommended for coating thicknesses up to 6 mm (0.240 in.) and for any diameter
ASTM
Standard Test Method for Nondestructive Measurement of Film Thickness of Pipeline Coatings on Steel
STD-62433
2007
2007-07-01
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