Personnel performing nondestructive examination shall be qualified in accordance with the TRINITY NDT procedure “ NDE PERSONNEL CERTIFICATION PROGRAM“which meets the requirements of ASNT Recommended practice, SNT-TC-1A(2021) Edition and the more restrictive requirement of previous editions) and other applicable codes.Īll surfaces to which a search unit is applied shall be fee of weld spatter, dirt, grease, oil(other than that used as a couplant), paint, and loose scale and shall gave a contour permitting intimate coupling. Usually NDT Level 2 will prepare the Ultrasonic testing procedure and shall be approved by ASNT / NAS410 / ISO9712 Level 3 expert. Note: This is a sample Ultrasonic testing procedure only for education purpose and shall be modified to suit to individual organization. This Ultrasonic testing procedure an be applied to all structural welds made as per AWS D1.1 This Ultrasonic testing procedure is to describe the minimum requirements for methods, techniques and acceptance standards to be used when performing ultrasonic examination of groove weld and heat affected zones. Free Ultrasonic Testing AWS D1.1 NDT Procedure for Welds Joints Download
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