The ASTM D4707-17 standard test method is used to evaluate the degree of splash generated by Coatings during roller application. This method simulates the splash effect of mechanical rollers by using a standard reel roller with a notch, excluding the variable influence of the roller cover, to determine the splash resistance of Coatings. This test is applicable to latex paints and solvent-based paints. The test results reflect the possible splash conditions of Coatings in practical applications, providing Coatings manufacturers and users with an important basis for evaluating Coatings performance. The standard does not address all safety issues, and users need to ensure that relevant safety regulations are met before use.