This standard covers the ultrasonic flaw detection test method by an ultrasonic flaw detector of the basic indication using the pulse reflection method for carbon steel and low alloy steel forgings (hereinafter referred to as steel forgings) with a thickness of 20 mm or more and a radius of curvature of the outer diameter part of 50 mm or more. And the classification method of vertical inspection test results is specified in Annex A.?
KS D 0248-2014 history
2019KS D 0248-2019 Ultrasonic testing for carbon and low alloy steel forgings
2014KS D 0248-2014 Methods of ultrasonic examination for carbon and low alloy steel forgings
1999KS D 0248-1999 Methods of ultrasonic examination for carbon and low alloy steel forgings
1994KS D 0248-1994 Methods for ultrasonic examination for carbon and low alloy steel forgings