Verification of the accuracy of the four ultransonic testing machines used in the NBDOT steel culvert inspections

Allain, Jason2023-06-072023-06-071998https://unbscholar.lib.unb.ca/handle/1882/36025electronicen-CAhttp://purl.org/coar/access_right/c_16ecVerification of the accuracy of the four ultransonic testing machines used in the NBDOT steel culvert inspectionssenior reportPhillip, HansenDaryl, CollingsEngineering