ASTM G12-07-2013 "Standard Test Method for Nondestructive Measurement of Film Thickness of Pipeline Coatings on Steel"

The ASTM G12-07 (2013) standard describes the nondestructive Measuring method for the thickness of steel pipe coatings. This method is suitable for measurement Coating thickness of drying nonmagnetic coatings up to 6mm. Accuracy of measurement is essential to ensure coating function and prevent corrosion of steel pipes. The standard details the requirements and operating procedures of the measurement equipment, with particular reference to cases where it is not suitable for deformable coatings. This method helps to ensure Coating thickness conforms to specifications, thus maintaining the protective performance of the coating.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.