This standard specifies a test method to determineThe adhesionductile metal coatings, such as cadmium, silver or copper, with aof coatings by shot peeving. It appliha司ness: <250 HV for a coating thickness between 25 Nm and 200 Nm 之 250 HV for a coating thickness between 10 Nm and 60 umIt shall be applicable whenever referenced